Oenosaurus

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Rhynchocephalia

Familia: Sphenodontidae
Genus: †Oenosaurus
Species (1): O. muehlheimensis
Name

Oenosaurus Rauhut, Heyng, López-Arbarello & Hecker, 2012
ZooBank: 48C1BA32-BC6D-407D-81E0-7ECFF22D77A3

Primary references

Rauhut, O.W.M.; Heyng, A.M.; López-Arbarello, A.; Hecker, A. 2012: A new rhynchocephalian from the Late Jurassic of Germany with a dentition that is unique amongst tetrapods. PLoS One, 7 (10): e46839. DOI: 10.1371/journal.pone.0046839 ZooBank

Oenosaurus is an extinct genus of sphenodontian reptile from the Late Jurassic (Tithonian) aged Mörnsheim Formation of Germany.[1]
Close up of tooth plate
Description

The genus is known from a partial skull preserved in ventral view.
Diet and lifestyle

It is likely that Oenosaurus led a durophagous lifestyle as indicated by the broad tooth plates.[1] It is unknown if this animal was aquatic or terrestrial.
References

Rauhut, O. W. M.; Heyng, A. M.; López-Arbarello, A.; Hecker, A. (2012). Farke, Andrew A (ed.). "A New Rhynchocephalian from the Late Jurassic of Germany with a Dentition That is Unique amongst Tetrapods". PLOS ONE. 7 (10): e46839. Bibcode:2012PLoSO...746839R. doi:10.1371/journal.pone.0046839. PMC 3485277. PMID 23118861.