List of the Paleozoic life of Texas

This list of the Paleozoic life of Texas contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Texas and are between 541 and 252.17 million years of age.

A[]

† – type locality for genus
- † – type locality for species
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- † – type locality for species
- † – type locality for species
- † – type locality for species
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- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
- † – or unidentified related form
- †
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
Restoration of the Permian amphibian Acheloma
†Acheloma – type locality for genus
- †Acheloma cumminsi – type locality for species
†Achistrum
- † – type locality for species
- †Achistrum ludwigi – type locality for species
- †
† – type locality for genus
- † – type locality for species
- †
- †
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- † – type locality for species
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- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
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- † – type locality for species
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- † – type locality for species
- †
Fossilized teeth of the Permian-Paleocene cartilaginous fish Acrodus
†Acrodus – tentative report
- †Acrodus olsoni – type locality for species
- †Acrodus sweetlacruzensis – type locality for species
†
†
- ��
- † – type locality for species
†Actinoconchus
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†Acutichiton
- † – type locality for species
- †
†Adamantina
- †
† – type locality for genus
- † – type locality for species
†Adrianites – tentative report
†Agathiceras
- †Agathiceras applini – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
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†
- † – type locality for species
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- † – type locality for species
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- † – type locality for species
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- † – type locality for species
- †
- † – type locality for species
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- † – type locality for species
†Alegeinosaurus
Fossilized fronds of the Carboniferous-Early Cretaceous seed fern Alethopteris
†Alethopteris
†
†
- † – type locality for species
- †
†
- †
†
†
- †
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
† – tentative report
- †
- † – or unidentified related form
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Almites
- † – type locality for species
† – type locality for genus
- † – type locality for species
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- †
- †
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- †
- † – type locality for species
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†Altudoceras
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Alveus – type locality for genus
- † – type locality for species
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†
- †
†
†
- †
† – type locality for genus
- † – type locality for species
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†
†
- †
- †
†Amphiscapha
- †
- † – type locality for species
- † – type locality for species
- †
- †
†
- † – or unidentified comparable form
- † – type locality for species
†
†
†Amplexus – report made of unidentified related form or using admittedly obsolete nomenclature
Fossilized shell of the Carboniferous-modern scallop Amusium
Amusium – tentative report
†
- †
- †
- † – type locality for species
- †
- †
†Anatsabites
- † – type locality for species
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- †
†Angelosaurus – type locality for genus
- †Angelosaurus dolani – type locality for species
- † – type locality for species
†
†Anisodexis
† – type locality for genus
- † – type locality for species
- † – type locality for species
Fossil of the Carboniferous horsetail relative Annularia
†Annularia
- †
- †
- †Annularia stellata – or unidentified comparable form
†
- †
- †
†
- †
†Anomalesia
- †
†
- †
†Anomphalus
- † – type locality for species
- † – or unidentified comparable form
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† – type locality for genus
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- † – type locality for species
- † – type locality for species
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- † – type locality for species
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- † – type locality for species
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† – type locality for genus
- † – type locality for species
- †
- †
- † �� type locality for species
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- † – type locality for species
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- † – type locality for species
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- † – type locality for species
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- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
†
- †
†
- †
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†
Restoration of the Late Ordovician nautiloid cephalopod Aphetoceras being preyed upon by a Cameroceras
†Aphetoceras
†Aphlebia
†
- † – or unidentified comparable form
- † – type locality for species
- †
†
- † – type locality for species
- †
†Apsisaurus – type locality for genus
- †Apsisaurus witteri – type locality for species
†
- †
† – tentative report
†
- †
Life restoration of the Permian reptile Araeoscelis
†Araeoscelis – type locality for genus
- †
- † – type locality for species
†Araucarites
† – or unidentified comparable form
†
- † – type locality for species
†Archaeocidaris
- † – type locality for species
- †
†
- †
Archaeolithophyllum
†
†
- †
Life restoration of the Permian amphibian Archeria
†Archeria – type locality for genus
- †Archeria crassidisca – type locality for species
†Archimedes
†
- †
†Arcuolimbus
- †
† – type locality for genus
- †
- † – type locality for species
- † – type locality for species
- †
- †
†Aristoceras
- †
†Armenoceras
- †
†
- † – type locality for species
- † – type locality for species
†
- †
- † – type locality for species
†Artisia
†
†
†Aspidosaurus – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
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- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
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†
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†Athyris
- † – type locality for species
†
- †
†Aulopora – report made of unidentified related form or using admittedly obsolete nomenclature
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†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
†
- †
Mold fossil of a shell of the Early Devonian-Late Triassic bivalve Aviculopecten
†Aviculopecten
- †Aviculopecten ballingerana
- †Aviculopecten girtyi – type locality for species
- †Aviculopecten gryphus – type locality for species
- †
- †Aviculopecten occidentalis
- †Aviculopecten sumnerensis
- †
†
†Avonia
- † – type locality for species
- †
- †
- † – or unidentified comparable form
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- †

0 Links

B[]

† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – or unidentified related form
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
† – type locality for genus
- † – type locality for species
†
- †
†
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†Barbclabornia
- † – type locality for species
†Barnesoceras – type locality for genus
- �� – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Bathyglyptus – type locality for genus
- † – type locality for species
†
- †
†
†
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- † – or unidentified comparable form
- †
†Beecheria
- †
- †
- †
Fossilized shell of the Silurian-Early Triassic mollusc Bellerophon
†Bellerophon – tentative report
†Bellerophon
- † – type locality for species
- †
- †Bellerophon graphicus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
†
- †
- † – or unidentified comparable form
†
†Bembexia
†
- †
†
- † – type locality for species
†
- † – or unidentified comparable form
†Bitaunioceras
- † – type locality for species
†
- †
- †
†Blountiella
†
- † – or unidentified related form
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
Illustration of a fossilized skull of the Permian primitive reptile Bolosaurus
†Bolosaurus – type locality for genus
- †Bolosaurus major – type locality for species
- †Bolosaurus striatus – type locality for species
†
- † – type locality for species
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
- †
- †
†
- † – type locality for species
†
Life restoration of the Carboniferous amphibian Brachydectes
†Brachydectes
- †
†
- †
† – tentative report
- † – type locality for species
†Brachyphyllum – tentative report
- † – type locality for species
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Branneroceras
- †
†
- † – type locality for species
Life restoration of the Permian amphibian Broiliellus
†Broiliellus – type locality for genus
- † – type locality for species
- †Broiliellus brevis – type locality for species
- †Broiliellus olsoni – type locality for species
- † – type locality for species
- †Broiliellus texensis – type locality for species
†
†
- † – type locality for species
- † – type locality for species
- †
- †
†
- † – informal
†
- † – type locality for species
†Burenoceras
- † – type locality for species
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species

C[]

Life restoration of the Permian amphibian Cacops
†Cacops
- †Cacops aspidephorus – type locality for species
† – type locality for genus
- † – type locality for species
†Calamites
- †Calamites undulatus
†
- † – or unidentified comparable form
†Calathium
†
†
†
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
Fossilized fronds of the Carboniferous seed fern Callipteridium
†Callipteridium
- † – or unidentified comparable form
- †
†Callipteris
- †Callipteris conferta
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- †
†Calophyllum – tentative report
†
- †
†
- †
†
- † – type locality for species
† – tentative report
†Camarotoechia
† – tentative report
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – tentative report
†
- † – tentative report
- †
- †
- †
- † – type locality for species
†
- †
†
- †
†
- † – type locality for species
- †
† – type locality for genus
- † – type locality for species
Life restoration of the Permian reptile Captorhinus
†Captorhinus – type locality for genus
- †Captorhinus aguti – type locality for species
- † – type locality for species
†Carbonicola
†
- †
- †
†
- †
- †
- † – type locality for species
Life restoration of the Permian amphibian Cardiocephalus
†Cardiocephalus – type locality for genus
- †Cardiocephalus sternbergi – type locality for species
†
† – type locality for genus
- † – type locality for species
- †
†
†Carrolla – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
Life restoration of the Permian synapsid (mammal precursor) Casea
†Casea – type locality for genus
- †Casea broilii – type locality for species
- † – type locality for species
- † – type locality for species
†Caseoides – type locality for genus
- † – type locality for species
†Caseopsis
- † – type locality for species
† – type locality for genus
- † – type locality for species
†Cassiavellia – type locality for genus
- †Cassiavellia galtarae – type locality for species
Fossil of the Ordovician-Silurian tabulate coral Catenipora
†Catenipora
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
†
- † – type locality for species
- †
Fossil of the Cambrian trilobite Cedaria
†Cedaria
- † – or unidentified comparable form
† – type locality for genus
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
- †
- † – type locality for species
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- †
- † – or unidentified comparable form
- †
- † – type locality for species
- † – or unidentified comparable form
†
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
† – type locality for genus
- †
- †
- † – type locality for species
† – tentative report
†Chaetetes
- † – tentative report
Chancelloria
†Chancelloria – tentative report
† – type locality for genus
- † – type locality for species
†
†
- † – or unidentified comparable form
†
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
- † – type locality for species
†
- †
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
†
- †
†Chonetes
- †Chonetes flemingi – tentative report
- †
- †Chonetes verneuilianus
†
- †
- †
- †
- †
- †
- † – type locality for species
†
- †
- † – type locality for species
- †
†
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
†
- † – type locality for species
†Cibolites – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – report made of unidentified related form or using admittedly obsolete nomenclature
- †
- †
†Clarkoceras
- † – or unidentified related form
†
- †
† – report made of unidentified related form or using admittedly obsolete nomenclature
- †
Fossilized shell of the Middle Devonian-Permian brachiopod Cleiothyridina
†Cleiothyridina
- †Cleiothyridina mulsa
- †Cleiothyridina nana
- †Cleiothyridina pilularis
- † – or unidentified comparable form
- †Cleiothyridina rara
- †Cleiothyridina rectimarginata – type locality for species
- †
† – tentative report
- † – type locality for species
†Climacograptus
- †
- †
†
- †
†
- † – informal
† – tentative report
- † – or unidentified comparable form
†
†Clitendoceras
†Clonograptus
†
†
- † – type locality for species
†
- †
†
- †
† – type locality for genus
- †
- † – type locality for species
†
- †
†Coenocystis – type locality for genus
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
- †
†Collemataria – type locality for genus
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
†
- †
†
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
- †
- †
†
† – type locality for genus
- † – type locality for species
Fossilized shell of the Late Devonian-Permian brachiopod Composita
†Composita
- †Composita affinis
- †Composita apheles – type locality for species
- †Composita apsidata
- †Composita bucculenta – type locality for species
- †Composita costata
- †Composita cracens
- †Composita crassa – type locality for species
- †Composita discina
- †Composita emarginata
- †Composita enormis – type locality for species
- †Composita imbricata – type locality for species
- †Composita mexicana
- †Composita mira
- †Composita nucella
- †Composita ovata
- †Composita parasulcata – type locality for species
- †
- †Composita pilula
- †Composita prospera
- †Composita pyriformis
- †Composita quantilla
- †Composita stalagmium
- †Composita strongyle – type locality for species
- †Composita subcircularis
- †Composita subtilita
†
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
†
- †
†Conjunctio
†Conocardium – tentative report
†
- † – or unidentified comparable form
- † – type locality for species
†
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- †
- †
†
- †
- † – type locality for species
- †
- †
†Cooperoceras – type locality for genus
- † – type locality for species
†Coosella
- †
- †
- † – or unidentified comparable form
†Coosia
- †
Fossilized foliage of the Carboniferous-Permian conifer relative Cordaites
†Cordaites
- †Cordaites principalis
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- † – type locality for species
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- † – type locality for species
- †
- †
†Cotteroceras
Life restoration of the Permian synapsid (mammal precursor) Cotylorhynchus
†Cotylorhynchus
- †Cotylorhynchus hancocki – type locality for species
†
- † – type locality for species
- † – or unidentified comparable form
- † – type locality for species
Crania
- † – type locality for species
†
- † – type locality for species
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†Cravenoceras – tentative report
†
- † – type locality for species
- †
- †
- †
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
Illustration of a fossilized skull and ventral scutes of the Carboniferous-Permian reptile relative Cricotus. Edward Drinker Cope (1884).
†Cricotus
- † – type locality for species
†
- † – tentative report
- † – informal
†
- † – or unidentified comparable form
†Crossotelos
- †
†
- † – type locality for species
†Crurithyris
- †
- †
- †
- †
- †
- †
†
- †
†Ctenacanthus
- †Ctenacanthus amblyxiphias – type locality for species
† – type locality for genus
- † – type locality for species
- †
- †
†
Restoration of the Permian synapsid (mammal precursor) Ctenospondylus
†Ctenospondylus – type locality for genus
- † – type locality for species
†
- †
†
†
- †
† – type locality for genus
- † – type locality for species
† – tentative report
†
- † – type locality for species
†
†
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- †
†Cylicioscapha
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- †
- † – type locality for species
- †
†
- †
�� – type locality for genus
- † – type locality for species
†Cypricardinia – tentative report
- † – type locality for species
†Cyptendoceras
- † – type locality for species
†
- †
†
- †
†Cystothalamia – type locality for genus
- † – type locality for species
- †Cystothalamia megacysta
- †Cystothalamia nodulifera

D[]

†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
Fossil of the Carboniferous-Late Cretaceous petrified conifer wood morphogenus Dadoxylon
†Dadoxylon
†
- † – type locality for species
- † – type locality for species
- †
†
- † – or unidentified comparable form
†Dakeoceras – tentative report
- † – type locality for species
†
†
- †
- †
- †
†
- † – type locality for species
Restoration of the Permian amphibian Dasyceps
†Dasyceps
- † – type locality for species
†
- †
- †
- † – type locality for species
†
†
†
- †
†
- †
- † – type locality for species
- †
†Deiracephalus
- †
†
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- †
†Delocrinus
- †
- †
- †
†
- †
†
†
†
- †
†
Dentalium
†
- †
- † – or unidentified comparable form
- †
- †
- † – type locality for species
- † – tentative report
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – tentative report
- †
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
- † – tentative report
†
- †
- †
† – type locality for genus
- † – type locality for species
†
†
- †
Life restoration of the Permian reptile relative Diadectes
†Diadectes – type locality for genus
- † – type locality for species
- † – type locality for species
†
- †
†
- †
- † – type locality for species
†
- †
†
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
†
†Dictyoclostus
- † – tentative report
†
- † – type locality for species
- †
- † – informal
†
- †
†
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
†Dimacrodon – type locality for genus
- † – type locality for species
†Dimetrodon – type locality for genus
- † – type locality for species
- †Dimetrodon booneorum – type locality for species
- †Dimetrodon dollovianus – type locality for species
- †Dimetrodon gigashomogenes – type locality for species
- †Dimetrodon grandis – type locality for species
- †Dimetrodon kempae – type locality for species
- †Dimetrodon limbatus – type locality for species
- †Dimetrodon loomisi – type locality for species
- †Dimetrodon macrospondylus – type locality for species
- †Dimetrodon milleri – type locality for species
- †Dimetrodon natalis – type locality for species
†
†
- †
- † – type locality for species
- † – type locality for species
- †
- †
Fossilized axial skeleton of the Carboniferous-Permian amphibian Diplocaulus
†Diplocaulus – type locality for genus
- † – type locality for species
- † – type locality for species
- †Diplocaulus magnicornis – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
†
†Diraphora
†
†
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
- †
- †
Fossilized partial skeleton of the Carboniferous amphibian Dissorophus
†Dissorophus – type locality for genus
- †Dissorophus multicinctus – type locality for species
†Ditomopyge
- †
- †
†
- † – type locality for species
- †
† – tentative report
† – type locality for genus
- † – type locality for species
- †
†Domatoceras
- † – type locality for species
†Donaldina
- † – type locality for species
- † – type locality for species
- †
- †
- † – informal
†
- † – type locality for species
†
†Driveria – type locality for genus
- † – type locality for species
†
- † – type locality for species
- †
†
- † – type locality for species
†
- † – tentative report
†
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
- †

E[]

†Echinaria
- †
- † – tentative report
†
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
†
- †
†
†Ectenolites
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
†
- †
†
- †
Life restoration of the Carboniferous-Permian synapsid (mammal precursor) Edaphosaurus
†Edaphosaurus – type locality for genus
- †Edaphosaurus boanerges
- †Edaphosaurus cruciger – or unidentified related form
- †
- †Edaphosaurus pogonias – type locality for species
†Edestus
- †
†
- † – type locality for species
- †
- † – type locality for species
- † – tentative report
Life restoration of the Permian amphibian Edops
†Edops
- †Edops craigi
† – type locality for genus
- † �� type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- †
†
- †
- †
- †
†
†
- †
- †
†
- † – type locality for species
- †
- †
†Ellesmeroceras
†
- †
- †
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- †
† – tentative report
†
- † – type locality for species
- †
- † – type locality for species
†Empedias
- †
†
- †
†
- †
- †
Fossilized shells and restored appearances of the Middle-Late Ordovician nautiloid cephalopod Endoceras
†Endoceras
- †
†Endolobus
- † – type locality for species
†
- †
†Endothyra
†
- † – type locality for species
- †
- †
- † – type locality for species
- †
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- †
†
- †
- †
†
- †
†
- †
- †
- †
Eocaudina
- †
- †
- †
- †
†
- † – type locality for species
- † – type locality for species
†
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
†
- †
†
- †
† – type locality for genus
- † – type locality for species
†Eosyodon – type locality for genus
- † – type locality for species
† – tentative report
†
- † – type locality for species
- †
Fossilized skull in multiple views of the Permian reptile Eothyris
†Eothyris – type locality for genus
- †Eothyris parkeyi – type locality for species
†
- † – type locality for species
- † – type locality for species
†Eowellerites
- † – type locality for species
†
- † – type locality for species
- †
†
- † – type locality for species
†
†Epiphyton
†
- † – informal
†
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
†
Life restoration of the Carboniferous-Permian amphibian Eryops
†Eryops – type locality for genus
- † – type locality for species
- † – type locality for species
- †Eryops megacephalus – type locality for species
†Estheria
†
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- †
- †
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
- †
- †
†
- † – type locality for species
- † – type locality for species
†
- †
Fossilized shell of the Silurian-Permian sea snail Euomphalus
†Euomphalus
- † – type locality for species
- †
- †
- † – type locality for species
- †
†
- † – type locality for species
†Euphemites
- †
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
†
- † – type locality for species
- †
†
- †
† – type locality for genus
- † – type locality for species
†Euryodus – type locality for genus
- †Euryodus primus – type locality for species
† – tentative report
- † – type locality for species
- † – type locality for species
†
†
- †
†Exovasa – type locality for genus
- †Exovasa cystauletoides – type locality for species

F[]

† – type locality for genus
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- †
- †
†
†Fenestella
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
- † – or unidentified comparable form
- †
- † – type locality for species
†
†
- † – type locality for species
†
- †
- †
- †
†
- † – or unidentified comparable form
- † – or unidentified comparable form
†
- †
†
- † – type locality for species
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- †
†
- † – type locality for species
†
Assemblage of fossils of Silurian-Permian fusulinid foraminiferans
†Fusulina – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species

G[]

†
- †
†Gastrioceras
- †
- †
†Geinitzina
†Genevievella
- †
†
- † – type locality for species
†Geragnostus
Life restoration of the Permian frog precursor Gerobatrachus
†Gerobatrachus – type locality for genus
- †Gerobatrachus hottoni – type locality for species
†Gervillia – report made of unidentified related form or using admittedly obsolete nomenclature
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
†
- †
†
- †
†
- † – or unidentified related form
†
- †
- †
†
- †
†
- †
†
- † – type locality for species
- † – type locality for species
- †
- †
- †
†
- † – type locality for species
†
- †
- † – type locality for species
†Girvanella
†
- †
- †
- †
- †
- †
- † – type locality for species
†
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
- †
†
- † – type locality for species
†Glaucosaurus – type locality for genus
- †Glaucosaurus megalops – type locality for species
Life restoration of the Carboniferous shark Glikmanius
†Glikmanius
- †Glikmanius occidentalis
†
†
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
- † – type locality for species
†
- †
†
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
†
- † – type locality for species
- †
- † – type locality for species
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
Life restoration of the Permian lungfish Gnathorhiza
†Gnathorhiza
- † – type locality for species
- †
†
- †
†
- † – type locality for species
- †
- †
- †
- †
- †
- †
†
- †
Fossilized shell of the Late Devonian-Late Triassic ammonoid cephalopod Goniatites
†Goniatites
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- † – type locality for species
- †
- †
- †
- †
†Gorgodon – type locality for genus
- †Gorgodon minutus – type locality for species
†
- † – type locality for species
†
- †
†
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
Multiple views of a fossil of the Ordovician horn coral Grewingkia
†Grewingkia
- †
- †
- †
†
- †
- †
†
- † – type locality for species
†
- †
†Guadalupia
- †Guadalupia auricula – type locality for species
- †Guadalupia cupulosa – type locality for species
- † – type locality for species
- † – type locality for species
- †Guadalupia microcamera – type locality for species
- † – type locality for species
- †Guadalupia ramescens – type locality for species
- †Guadalupia vasa – type locality for species
- †
†
- †
†Gypospirifer – type locality for genus
- † – type locality for species
- Fossilized shell of the Carboniferous-Permian brachiopod Gypospirifer condor
  †Gypospirifer condor
- †
- †

H[]

†
- †
†
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
- † – or unidentified comparable form
†
- †
†
- † – type locality for species
- † – type locality for species
†
- †
†
- †
†Helicoconchus – type locality for genus
- † – type locality for species
Fossilized tooth whorl of the Carboniferous Chimaera relative Helicoprion
†Helicoprion
- †Helicoprion davisii
†
- †
- †
- †
†Helminthochiton
- †
†
- †
†
- †
†
Hercosestria
†Hercosestria
- † – type locality for species
- †
- †
†
- †
- † – type locality for species
†
†
- † – type locality for species
†
- † – type locality for species
- †
†
- † – type locality for species
- †
- †
- †
- †
†
- †
†
- †
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
†
- †
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – tentative report
- †
†Hoffmannia – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
†
- †
† – type locality for genus
- † – type locality for species
- †
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†Homagnostus
†
- † – type locality for species
†
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- †
- †
- †
Restoration of two of the Permian-Late Cretaceous cartilaginous fish Hybodus
†Hybodus
- † – type locality for species
†
- †
†
- †
†
- † – type locality for species
†Hypseloconus
†
- †
- †
†
- †
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
†

I[]

†
- †
†Icriodus
- †
- †
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†Incisimura – type locality for genus
- †Incisimura bella – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
Life restoration of the Permian amphibian Isodectes
†Isodectes
- † – type locality for species
†Isogramma
- †
- †
- †
- †
- †
†
†Ivanovia

J[]

Restoration of the Carboniferous-Permian ray-like cartilaginous fish Janassa (top and left)
†Janassa
†Jeffersonia
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†Jinogondolella
- †
- †
- †
- †
†Juresania
†
- † – type locality for species

K[]

† – type locality for genus
- † – type locality for species
†
- †
†
- †
†
- †
- † – type locality for species
- † – informal
†
- †
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
- † – type locality for species
† – tentative report
†Kingstonia
- †
†
- †
†
† – tentative report
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†Knoxosaurus – type locality for genus
- † – type locality for species
†
- †
- † – type locality for species
- †
- † – type locality for species
- †
- † – type locality for species
†Kockelella
- †
†Komia
† – report made of unidentified related form or using admittedly obsolete nomenclature
- †
†
- †
†
- †
- †
- †
- †
- †
- †
- †
†
- † – type locality for species
- †
- †
- †
- †
- †

L[]

†Labidosaurikos
- †Labidosaurikos meachami – type locality for species
Life restoration of the Permian reptile Labidosaurus
†Labidosaurus
- †
- †Labidosaurus hamatus – type locality for species
†
- †
†
- † – type locality for species
- †
- † – type locality for species
† – type locality for genus^[1]
- † – type locality for species^[1]
†Lambeoceras
- †
†
- †
†
- † – type locality for species
- †
- † – type locality for species
† – type locality for genus
- †
†
- †
† – type locality for genus
- † – type locality for species
†
† – type locality for genus
- † – type locality for species
- †
†Lecythiocrinus
†
- † – or unidentified comparable form
†
- † – type locality for species
- †
†
- † – type locality for species
- †
- †
- †
- †
†Leiorhynchus
- †
- †
†
† – type locality for genus
- † – type locality for species
†
- †
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
- †
- † – type locality for species
†
- †
- †
†Lepidophyllum
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
†
- †
†
- †
- †
- †
†
- †
- † – type locality for species
†
- † – type locality for species
†
†
- †
†
†
- †
†
† – type locality for genus
- †
- † – type locality for species
- †
- †
- †
- †
Life restoration of the Early Ordovician nautiloid cephalopod Levisoceras
†Levisoceras
- † – type locality for species
†
- †
†
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
†Limbella
- †
- †
- † – type locality for species
- †
- † – type locality for species
†
- †
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
- †
Lingula
†
- †
†Linoproductus
- †
- †
- †
- † – type locality for species
- †
- †
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- † – type locality for species
†
- †
†
- †
- †
- †
†Liroceras
- †
†
- †
- †
† – tentative report
†Llanoaspis
- †
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
†
†
- † – type locality for species
- †
- † – or unidentified comparable form
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- †
- † – type locality for species
Life restoration of the Permian snake-like amphibian Lysorophus showing speculative egg-coiling behavior
†Lysorophus
- †
†
- † – type locality for species

M[]

†
- † – or unidentified related form
- † – or unidentified comparable form
- †
†
- †
- †
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- †
- †
†
- †
†
- †
- † – type locality for species
- † – type locality for species
†
- †
- †
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
†Marginifera
- †
- †
- †
- †
†Martinia
- †
- †
- †
- †
- † – type locality for species
- †
- †
- † – type locality for species
†Mastersonia – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†Mcqueenoceras
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
†
†
- †
- † – type locality for species
- †
†Megactenopetalus
- †
†
- †
- † – type locality for species
- †
- † – type locality for species
- †
- †
- † – type locality for species
†
- † – type locality for species
†Mesolobus
Fossilized shell of the Carboniferous-Permian nautiloid cephalopod Metacoceras
†Metacoceras
- † – type locality for species
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†Metalegoceras
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- †
†
- †
† – type locality for genus
- † – type locality for species
Restoration of the Cambrian trilobite Meteoraspis
†Meteoraspis
- †
†Metoptoma
- † – type locality for species
† – type locality for genus
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†Michelinoceras – tentative report
- † – type locality for species
†
- †
- †
- †
Life restoration of the Permian amphibian Micraroter
†Micraroter – tentative report
- †Micraroter erythrogeios
†
- †
- †
†Microbaltoceras – type locality for genus
- † – type locality for species
†
- †
- †
†
- † – type locality for species
† – type locality for genus
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†Millerella
- †
†
- †
† – type locality for genus
- † – type locality for species
†
†Minilya
- †
†
- † – type locality for species
†
- †
† – type locality for genus
- † – type locality for species
†
- †
- † – tentative report
†
- † – type locality for species
† – tentative report
†
†
- † – type locality for species
†
- † – type locality for species
†
- †
† – tentative report
†
† – type locality for genus
- †
†Murchisonia
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- † – tentative report
- † – tentative report
- † – tentative report
Life restoration of the Permian synapsid (mammal precursor) Mycterosaurus
†Mycterosaurus – type locality for genus
- †Mycterosaurus longiceps – type locality for species
†
- † – type locality for species

N[]

†
- † – type locality for species
†Nanobamus – type locality for genus
- † – type locality for species
†
- †
- †
†Naticopsis
- †Naticopsis judithae
- †Naticopsis remex
- † – tentative report
- †Naticopsis transversa – type locality for species
†
- †
Neldasaurus
†Neldasaurus
- †
†
†Neoaganides
- †
†Neocalamites – or unidentified comparable form
†
- † – type locality for species
- †
- †
- †
- † – tentative report
- †
- †
- † – type locality for species
†
- †
- † – informal
†
- †
- †
- † – type locality for species
- †
†
- †
†
- †
†
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- †
†
- † – type locality for species
†
- † – type locality for species
- †
†
- †
Fossilized shell of the Carboniferous-Permian brachiopod Neospirifer
†Neospirifer
- †Neospirifer amphigyus – type locality for species
- †Neospirifer apothescelus – type locality for species
- †Neospirifer bakeri – type locality for species
- ��Neospirifer cameratus – tentative report
- †Neospirifer formulosus
- †Neospirifer huecoensis – type locality for species
- †Neospirifer kansasensis
- †Neospirifer mansuetus
- †Neospirifer neali
- †Neospirifer notialis
- †Neospirifer placidus
- † – informal
- †Neospirifer triplicatus
- †Neospirifer venezuelensis
†
†
- † – type locality for species
Fronds of the Carboniferous seed fern Neuropteris
†Neuropteris
- †Neuropteris cordata – tentative report
- † – or unidentified comparable form
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- †
†Nielsenoceras
- † – type locality for species
† – type locality for genus
- †
- †
†Norwoodia
- †
†
- †
†
- †
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
†
- †
Interior of a fossilized shell of the Early Ordovician-modern marine bivalve Nucula
Nucula – report made of unidentified related form or using admittedly obsolete nomenclature
Nuculana
†
- †
- † – or unidentified related form
†
- †
†
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
†Nuia
- †
†Nybyoceras
- †
†
- † – type locality for species
- † – type locality for species

O[]

†
- †
† – type locality for genus
- † – type locality for species
†
†
- †
- †
- †
- †
- † – or unidentified comparable form
†
† – tentative report
†Olenus
†
- †
†
- †
- †
†Omphalotrochus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- † – type locality for species
- †
†
†
- † – type locality for species
- †
†
Life restoration of the Carboniferous-Permian synapsid (mammal precursor) Ophiacodon
†Ophiacodon – type locality for genus
- †Ophiacodon major – type locality for species
- †Ophiacodon retroversus – type locality for species
- †Ophiacodon uniformis – type locality for species
†
- †
- †
†
- †
†
- †
- †
- † – type locality for species
- †
†
- †
†Ormoceras
- †
Restoration of the Carboniferous-Permian cartilaginous fish Orodus
†Orodus
- † – type locality for species
†
†Orthacanthus
- †
- †
† – report made of unidentified related form or using admittedly obsolete nomenclature
†
†
- †
- †
- †
†
- †
†
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
†
- † – type locality for species
†
- † – type locality for species
†
- † – or unidentified comparable form
†
†
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
† – type locality for genus
- †
†Ostodolepis – type locality for genus
- † – type locality for species
†Oulodus
- † – tentative report
†
†
- † – type locality for species
- †
†
- †
†Ozarkodina
- †
- † – tentative report
† – tentative report
- † – type locality for species

P[]

†Pachylyroceras
- †
- †
†
- † – type locality for species
†Paladin
- †Paladin helmsensis
†Palaeanodonta
†
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†
- †
†
- †
Fossilized skeleton of the Permian bony fish Palaeoniscum
†Palaeoniscus – tentative report
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
†
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†
- †
†Panderodus
- †
- †
- †
† – type locality for genus
- † – type locality for species
Pantylus
†Pantylus – type locality for genus
- † – type locality for species
- †Pantylus cordatus – type locality for species
†
- † – tentative report
- † – tentative report
† – type locality for genus
- † – type locality for species
†Paraceltites
- † – type locality for species
- †
- † – type locality for species
- †
†
- †
†
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – or unidentified comparable form
†Parafusulina
- † – type locality for species
†
- † – informal
†
- †
- † – or unidentified comparable form
- † – or unidentified comparable form
†
- †
†
†
- †
†Paralegoceras
- † – type locality for species
†
- †
† – tentative report
- † – type locality for species
†
†
- †
- †
†
- † – type locality for species
†
- †
†
- † – type locality for species
†
†
- † – or unidentified comparable form
- † – or unidentified comparable form
- † – or unidentified related form
†
†
- † – type locality for species
- †
- †
†
- † – type locality for species
†Paraschwagerina
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- †
†
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
- †
†
- †
†
- †
- † – type locality for species
†Pariotichus – type locality for genus
- † – type locality for species
†Parioxys – type locality for genus
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
Patella – tentative report
†
- † – type locality for species
†
- †
†
- † – or unidentified comparable form
†
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
- †
Fossils of the Late Devonian-Permian fern-like fronds Pecopteris
†Pecopteris
- †Pecopteris arborescens
- †
- † – tentative report
- †
- †Pecopteris hemitelioides
- †
- †Pecopteris unita
†Pedanochiton – type locality for genus
- † – type locality for species
†
- †
†
- † – type locality for species
- † – type locality for species
Life restoration of the Permian amphibian Pelodosotis
†Pelodosotis – type locality for genus
- †Pelodosotis elongatum – type locality for species
†
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
†
†
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†Peripetoceras
- † – type locality for species
†Peritrochia – type locality for genus
- †
†
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†
- †
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
†
- †
- †
- †
†Perrinites
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
- †
Fossilized tooth of the Carboniferous-Permian shark Petalodus
†Petalodus
†
- †
†
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
†
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
†
- †
- † – type locality for species
† – tentative report
†
- †
- † – or unidentified related form
- †
- † – type locality for species
†
- † – type locality for species
†Phestia
- †
†
Life restoration of the Carboniferous-Permian amphibian Phlegethontia.
†Phlegethontia – tentative report
†Phonerpeton
- †Phonerpeton pricei – type locality for species
- † – type locality for species
†
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
†
- †
- †
†
- †
- †
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
†Pinnularia
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- † – or unidentified comparable form
Fossilized shell of the Ordovician brachiopod Plaesiomys
†Plaesiomys
- †
- †
†
- †
- †
†Plagiostoma – report made of unidentified related form or using admittedly obsolete nomenclature
- †
†
- †
†
- † – type locality for species
†Platyceras
Life restoration of the Carboniferous-Permian sail-backed amphibian Platyhystrix
†Platyhystrix – or unidentified comparable form
†
- †
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
†
- †
- †
- †
- †
- †
†
- †
†Plectronoceras
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- †
Fossilized shell of the Carboniferous-Triassic nautiloid cephalopod Pleuronautilus
†Pleuronautilus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
†Pleurophorus – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
- †
Fossilized shell of a Pleurotomaria slit snail
Pleurotomaria – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†Plicochonetes
- † – or unidentified comparable form
†
- † – type locality for species
†
- † – or unidentified comparable form
†Podozamites
†
- †
- †
†
- †
†
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- †
- †
- † – or unidentified related form
- † – or unidentified comparable form
- † – or unidentified comparable form
- † – or unidentified related form
- † – or unidentified related form
- † – or unidentified related form
- †
- † – or unidentified related form
- † – or unidentified comparable form
- † – or unidentified related form
- †
- †
- †
- † – or unidentified comparable form
- † – or unidentified related form
†
- †
- † – or unidentified comparable form
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
- †
†
- †
- †
- † – type locality for species
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
- †
†
- † – type locality for species
†Posidonia
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- †
- †
†
- †
- †
- † – type locality for species
Priscopedatus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
† – type locality for genus
- †
- † – type locality for species
- †
- †
†Prodentalium
- †
- †
†
- †
†Productus
- † – tentative report
- †
- † – type locality for species
- † – tentative report
- †
†
- † – type locality for species
†
- †
- † – type locality for species
- † – informal
†
†
†
- †
†
†
- †
†Prostacheoceras
- †Prostacheoceras skinneri – type locality for species
- † – informal
†
- † – type locality for species
- †
- † – type locality for species
†Protocaptorhinus – type locality for genus
- †Protocaptorhinus pricei – type locality for species
†
- † – or unidentified comparable form
†Protorothyris – type locality for genus
- †Protorothyris archeri – type locality for species
†
- †
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†
- † – type locality for species
Life restoration of the Devonian-Permian tree fern Psaronius. Auguste Faguet (1877).
†Psaronius
†
- †
†
- † – type locality for species
- † – or unidentified related form
- †
- †
† – type locality for genus
- †
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
†
- †
†
- † – type locality for species
†
† – type locality for genus
- †
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
- †
Fossilized shell of a Pseudomelania sea snail
†Pseudomelania – report made of unidentified related form or using admittedly obsolete nomenclature
†
- †
- †
- †
- † – tentative report
- †
†
- †
- †
- †
†
- †
- † – type locality for species
†
- †
- † – type locality for species
†
- †
†
- †
- †
- †
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- † – type locality for species
†
- † – type locality for species
†
- † – type locality for species
- †
- †
- †
- †
- † – informal
† – type locality for genus
- †
- † – type locality for species
Pteria – report made of unidentified related form or using admittedly obsolete nomenclature
- †
- † – type locality for species
†
- †
†
†Pterochiton
- † – type locality for species
- †
- † – type locality for species
†
†
- †
†
† – type locality for genus
- †
- †
- †
- † – type locality for species
- †
- † – type locality for species
†
- †
†Pugnax
- †
†Pugnoides
- †
- †
- †
- †
- †
†
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- †
- †
†Pustula
- †

Q[]

†Quadratia
- † – type locality for species
†
- † – type locality for species
- †
†Quasicaecilia – type locality for genus
- † – type locality for species

R[]

†
- † – type locality for species
†
- †
- †
- †
- †
†
- †
†
- † – or unidentified related form
† – type locality for genus
- † – type locality for species
†Rananasus
†
†
- † – or unidentified comparable form
†
- †
†Rayonnoceras
- † – type locality for species
†
- †
†
- †
†Reiszorhinus – type locality for genus
- † – type locality for species
†
Retaria
†Retaria – report made of unidentified related form or using admittedly obsolete nomenclature
- † – tentative report
†
- † – or unidentified comparable form
† – tentative report
- † – type locality for species
†
- †
†
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
- †
- †
- †
- †
- †
- †
†
- †
- † – type locality for species
- †
†
- †
- † – type locality for species
- †
- † – type locality for species
- †
- †
- † – type locality for species
†Rhabdiferoceras
†
- †
†
- † – informal
† – type locality for genus
- †
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
†Rhipidomella
- †
- † – type locality for species
- † – type locality for species
- †
- †
†Rhombopora
- †
Fossilized shell of the Silurian-Eocene articulate brachiopod Rhynchonella
†Rhynchonella – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
- †
†
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
†
- †
†
- † – or unidentified comparable form
- †
†
- †
†Ribeiria
- †
†
- †
†
- † – type locality for species
†
- †
- † – type locality for species
- †
- †
†Rioceras
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†Romeria – type locality for genus
- †Romeria prima – type locality for species
- †Romeria texana – type locality for species
†
- †
†
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
Life restoration of the Permian amphibian Rubeostratilia
†Rubeostratilia – type locality for genus
- † – type locality for species
†Rugaria
- †
- † – type locality for species
- † – tentative report
†
- †
- †
- † – type locality for species
- †
- †
- †
†
- †
†
- †
†Ruthenoceras – report made of unidentified related form or using admittedly obsolete nomenclature

S[]

†
- † – type locality for species
†Sagenodus
† – tentative report
- † – or unidentified comparable form
†Sallya
- †
- † – type locality for species
- † – type locality for species
†
- †
†Samaropsis
† – tentative report
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – tentative report
†
- †
- †
- †
- † – type locality for species
- †
Restoration of the Carboniferous amphibian Sauropleura
†Sauropleura
- † – type locality for species
†
- †
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
†
†Scapanops – type locality for genus
- †Scapanops neglecta – type locality for species
†
- †
- †
- †
†
- †
†
- †
† – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- †
†
- †
†
- † – type locality for species
†Schizodus
- †
- †
- † – type locality for species
- †
- † – type locality for species
- † – or unidentified comparable form
- †
†
†
†Schizophoria
†
- †
† – tentative report
- †
†Schwagerina
- †
- †
- †
- †
- †
- †
- †
- † – or unidentified related form
- †
- †
- † – type locality for species
- †
- †
- † – tentative report
†
- † – or unidentified related form
Restorative portrait of the Permian synapsid (mammal precursor) Secodontosaurus
†Secodontosaurus
- †Secodontosaurus obtusidens – type locality for species
- † – type locality for species
†
- †
†
- †
† – tentative report
† – type locality for genus
- † – type locality for species
†
- †
- †
†Septopora
- † – or unidentified comparable form
- † – or unidentified comparable form
- † – or unidentified comparable form
- † – or unidentified comparable form
- † – or unidentified related form
- †
- † – or unidentified related form
- † – or unidentified comparable form
- † – or unidentified related form
- † – or unidentified related form
Serpula – tentative report
†
- †
Fossilized skeleton of the Permian primitive four-limbed animal Seymouria
†Seymouria – type locality for genus
- †Seymouria baylorensis – type locality for species
†
†
- †
- †
†Shouchangoceras
- † – type locality for species
†
- †
†
- † – type locality for species
- †
†
- † – type locality for species
Fossilized stump of the Carboniferous-Permian club moss relative Sigillaria
†Sigillaria
- †Sigillaria brardii
†
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- †
- †
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Slaugenhopia – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
Modern specimen of the marine bivalve Solemya
Solemya – tentative report
†
- † – type locality for species
- † – type locality for species
- †
- †
- †
- † – type locality for species
- †
- †
†Solenochilus
- † – type locality for species
†Solenopora
- †
†
- †
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
†Spermatodus
- †
Life restoration of the Late Devonian-Permian Sphenacanthus
†Sphenacanthus
†Sphenophyllum
- †Sphenophyllum oblongifolium
- †
†Sphenopteris
- † – or unidentified comparable form
†Spica
- † – type locality for species
†
- †
- †
- †
- †
†
- †
- †
- †
†
- † – or unidentified related form
† – or unidentified comparable form
Fossilized shell of the Late Ordovician-Late Triassic brachiopod Spirifer
†Spirifer
- † – type locality for species
- † – or unidentified comparable form
- † – type locality for species
- †Spirifer rockymontanus
†
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
†
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- †
†
- †
- †
- † – type locality for species
Modern shells of the polychaete worm Spirorbis
Spirorbis
- † – or unidentified comparable form
† – type locality for genus
- † – type locality for species
- † – type locality for species
†
- †
†
- †
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
†
- †
†Stearoceras
- †
- † – or unidentified related form
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
- † – type locality for species
†
- †
- †
- † – type locality for species
- †
†
- † – type locality for species
†
† – tentative report
†
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – informal
†
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- †
†
†
- †
- †
- †
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- †
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- † – type locality for species
- †
- † – tentative report
- †
- †
- †
- †
†
- †
Restorative portrait of the Permian synapsid (mammal precursor) Steppesaurus
†Steppesaurus – type locality for genus
- † – type locality for species
† – type locality for genus
- † – type locality for species
†Stereophallodon – type locality for genus
- †Stereophallodon ciscoensis – type locality for species
†
- † – type locality for species
†
- †
- †
Life restorations of a male (foreground) and female (background) of the Late Devonian-Carboniferous Chimaera relative Stethacanthus
†Stethacanthus
- †
†
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
† – type locality for genus
- †
†
- †
†
- †
†
†Strepsodiscus
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – informal
- †
†
- †
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – tentative report
†
- †
†
- † – type locality for species
- † – type locality for species
- † – informal
†
†
- †
- † – type locality for species
- †
†
- † – type locality for species
†
- †
- † – type locality for species
- †
- †
† – type locality for genus
- † – type locality for species
†
†
- †
Fossilized shell of the Ordovician-Silurian brachiopod Strophomena
†Strophomena
- †Strophomena neglecta
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
†
- † – type locality for species
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
- †
†
- † – type locality for species
†
†
- †
- †
†
†
†
† – tentative report
Fossil of the Devonian tabulate coral Syringopora
†Syringopora – tentative report

T[]

†Tabulipora
- †
†
†
- †
- † – tentative report
- †
- †
†
†Tainoceras
- † – type locality for species
†
- †
- †
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Tappenosaurus – type locality for genus
- †Tappenosaurus magnus – type locality for species
†Tarphyceras
- †
†
†
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
- † – type locality for species
†
- †
- † – type locality for species
- † – type locality for species
- †
†
- † – type locality for species
†
†Terebratula – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
†
- †
†Tersomius – type locality for genus
- †Tersomius texensis – type locality for species
†Tesnusocaris – type locality for genus
- †Tesnusocaris goldichi – type locality for species
Fossilized skull in multiple views of the Permian synapsid (mammal precursor) Tetraceratops
†Tetraceratops – type locality for genus
- †Tetraceratops insignis – type locality for species
†
†Tetrataxis
†
†
- † – type locality for species
- †
- †
- †
- †
- † – type locality for species
† – type locality for genus
- † – type locality for species
†Texoceras
- † – type locality for species
†
- † – or unidentified comparable form
†
- †
†
- † – type locality for species
†
- †
- †
- †
- †
- †
- †
† – type locality for genus
- †
- †
- †
- †
- †
- †
- †
- †
- †
- † – type locality for species
- †
- †
†
- †
†
- †
†
- †
† – tentative report
†
- †
- †
- † – type locality for species
†
- † – or unidentified comparable form
- † – type locality for species
†
† – type locality for genus
- † – type locality for species
† – report made of unidentified related form or using admittedly obsolete nomenclature
† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
† – tentative report
- † – type locality for species
†
- †
- † – type locality for species
†
† – type locality for genus
- † – type locality for species
†
- † – type locality for species
† – type locality for genus
- † – type locality for species
†
- †
†
- †
- †
- †
- †
† – type locality for genus
- † – type locality for species
- † – type locality for species
†Trichasaurus – type locality for genus
- †Trichasaurus texensis – type locality for species
†
- †
†Tricrepicephalus
- †
- †
†
- †
†
- †
Fossilized skull of the Permian amphibian Trimerorhachis
†Trimerorhachis
- †Trimerorhachis greggi – type locality for species
- †Trimerorhachis insignis – type locality for species
- † – type locality for species
- † – type locality for species
†Triproetus
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
†Triticites
- † – or unidentified comparable form
† – type locality for genus
- † – type locality for species
Shell in multiple views of a Trochus top sea snail
Trochus – report made of unidentified related form or using admittedly obsolete nomenclature
†
- †
†
- † – type locality for species
- †
- † – type locality for species
- †
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
- † – type locality for species
- † – type locality for species
- †
†
- †
†
†
- † – or unidentified comparable form
† – report made of unidentified related form or using admittedly obsolete nomenclature
- † – tentative report
Turbo – report made of unidentified related form or using admittedly obsolete nomenclature
- † – type locality for species
- † – type locality for species
† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- † – type locality for species
- † – or unidentified comparable form

U[]

† – type locality for genus
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
†
- †
†
†
† – tentative report
†
- †
†
- †
†
- †
- †
- † – type locality for species

V[]

Mounted fossilized skeleton of the Permian synapsid (mammal precursor) Varanops
†Varanops
- †Varanops brevirostris – type locality for species
†Varanosaurus – type locality for genus
- †Varanosaurus acutirostris – type locality for species
- † – type locality for species
† – report made of unidentified related form or using admittedly obsolete nomenclature
†
- †
Restoration of the Permian trilobite Vidria
†Vidria
- †
†
- † – type locality for species
- † – type locality for species
†
- †
- †
†
- † – type locality for species
†
- † – type locality for species

W[]

†
- †
- † – type locality for species
- † – type locality for species
†Waagenina
- † – type locality for species
†Waagenoceras
- †
†
- †
- † – type locality for species
- † – type locality for species
- †
- †
- †
†Waggoneria – type locality for genus
- † – type locality for species
Fossilized foliage of the Carboniferous-Permian conifer Walchia
†Walchia
- †
- †
- †
†
†
†
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- † – type locality for species
- †
†Wattia – type locality for genus
- † – type locality for species
†
- †
- † – type locality for species
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- †
†
- †
†Wilkingia
- † – or unidentified comparable form
- †
- †
†
- †
- † – type locality for species
- † – type locality for species
- † – type locality for species
†Worthenia
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
- † – type locality for species
- †
- † – type locality for species
- †
- †
- †
- † – type locality for species
†
†Wurmiella
- †Wurmiella excavata

X[]

Restoration of the Late Devonian–Triassic freshwater shark Xenacanthus
†Xenacanthus
- †
- †
† – type locality for genus
- † – type locality for species
†
- †
†
- †
† – type locality for genus
- † – type locality for species
- †
- †
- † – type locality for species
- †
- †
† – type locality for genus
- †
- † – type locality for species
†
- † – informal
Illustration of a fossil of the Carboniferous millipede Xyloiulus
†Xyloiulus – tentative report

Y[]

†
- †
- †
- †
- †
- †
- †
- †
- †
†
- †
Yoldia – tentative report
- †
†

Z[]

†
- †
Life restoration of the Permian amphibian Zatrachys
†Zatrachys
- † – type locality for species
- †
†
- † – type locality for species
†
- †
†Zygopleura
- † – type locality for species
†
- †

References[]

^ ^a ^b Alexander O. Ivanov; Merlynd K. Nestell; Galina P. Nestell; Gorden L. Bell Jr. (2019). "New fish assemblages from the Middle Permian from the Guadalupe Mountains, West Texas, USA". Palaeoworld. 29 (2): 239–256. doi:10.1016/j.palwor.2018.10.003. S2CID 134496257.

Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 7 August 2017. {{cite web}}: |author= has generic name (help)

[ivanov-etal-2019-1] Alexander O. Ivanov; Merlynd K. Nestell; Galina P. Nestell; Gorden L. Bell Jr. (2019). "New fish assemblages from the Middle Permian from the Guadalupe Mountains, West Texas, USA". Palaeoworld. 29 (2): 239–256. doi:10.1016/j.palwor.2018.10.003. S2CID 134496257.

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