Cyclolobidae

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Cyclolobidae
Temporal range: Middle Permian–Upper Permian
Cyclolobidae - Cyclolobus walkeri.JPG
Cyclolobus walkeri
Scientific classification e
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Goniatitida
Superfamily: Cycloloboidea
Family: Cyclolobidae
Schindewolf, 1931

Cyclolobidae: Goniatitid Ammonoidea belonging to the Cycloloboidea with thickly discoidal to subgloblar shells with a small but open umbilicus and ammonitic sutures with numerous lobes that have subparallel sides.

The Cyclolobidae is one of three families of the Superfamily Cyclolobaceae; an extinct group of ammonoid cephalopods from the Late Paleozoic

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