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Neosteneosaurus
Genus of reptiles (fossil) / From Wikipedia, the free encyclopedia
Neosteneosaurus is a genus of machimosaurid, known from 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]
Quick Facts Scientific classification, Binomial name ...
Neosteneosaurus | |
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Holotype and assigned specimen | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Clade: | Archosauria |
Clade: | Pseudosuchia |
Clade: | Crocodylomorpha |
Clade: | Crocodyliformes |
Suborder: | †Thalattosuchia |
Family: | †Machimosauridae |
Subfamily: | †Machimosaurinae |
Genus: | †Neosteneosaurus Johnson et al., 2020 |
Species: | †N. edwardsi |
Binomial name | |
†Neosteneosaurus edwardsi (Eudes-Deslongchamps, 1868) | |
Synonyms | |
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In 2015, it was estimated at more than 7 m (23 ft) in length.[3] In 2016, this estimate was revised down to 6.6 m (22 ft), but even with such measurement, this animal remains to be the largest known Middle Jurassic crocodylomorph.[4]