Trinacromerum

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Trinacromerum

Taxonavigation[edit]

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Superregnum: Eukaryota
Regnum: Animalia
Phylum: Chordata
Cladus: Chordata Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Infraclassis: Lepidosauromorpha
Superordo: †Sauropterygia
Ordo: Plesiosauria
Subordo: Plesiosauroidea
Superfamiliae: Cryptoclidoidea
Familia: Polycotylidae
Genus: Trinacromerum
Species: T. bentonianum – T. kirki – T. lafquenianum

Name[edit]

Trinacromerum Cragin 1888

References[edit]

  • Albright, L. B., Gillette, D. D., & Titus, A. L. (2007) "Plesiosaurs from the Upper Cretaceous (Cenomanian-Turonian) Tropic Shale of southern Utah, part 2: Polycotylidae". Journal of Vertebrate Paleontology 27(1):41-58.