Neosteneosaurus

Neosteneosaurus; Temporal range: Callovian-Oxfordian; ~165–158 Ma PreꞒ Ꞓ O S D C P T J K Pg N
	Holotype and assigned specimen
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Suborder:	†Thalattosuchia
Family:	†Machimosauridae
Subfamily:	†Machimosaurinae
Genus:	†Neosteneosaurus; Johnson et al., 2020
Species:	†N. edwardsi
Binomial name
	†Neosteneosaurus edwardsi; (Eudes-Deslongchamps, 1868)

Skull of the junior synonym S. durobrivensis

Neosteneosaurus is a genus of machimosaurid, known form the Middle Jurassic Oxford Clay of the UK, and Marnes de Dives, France. The type species, N. edwardsi, was originally named as a species of Steneosaurus in 1868,^[1] but was moved to its own genus in 2020. Steneosaurus durobrivensis and Steneosaurus hulkei are considered junior synonyms.^[2]

References[]

^ Eudes-Deslongchamps E. 1867-1869. Notes Paléontologiques. Caen and Paris: 320-392.
^ Johnson, Michela M.; Young, Mark T.; Brusatte, Stephen L. (2020). "The phylogenetics of Teleosauroidea (Crocodylomorpha, Thalattosuchia) and implications for their ecology and evolution". PeerJ. 8: e9808. doi:10.7717/peerj.9808. PMC 7548081. PMID 33083104.

[1] Eudes-Deslongchamps E. 1867-1869. Notes Paléontologiques. Caen and Paris: 320-392.

[Teleosauroidea-2] Johnson, Michela M.; Young, Mark T.; Brusatte, Stephen L. (2020). "The phylogenetics of Teleosauroidea (Crocodylomorpha, Thalattosuchia) and implications for their ecology and evolution". PeerJ. 8: e9808. doi:10.7717/peerj.9808. PMC 7548081. PMID 33083104.

[1]

[2]