Trinacromerum
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Trinacromerum_ROM_Dec29_07.png/250px-Trinacromerum_ROM_Dec29_07.png)
Taxonavigation
editTaxonavigation: Cryptoclidoidea |
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Superregnum: Eukaryota |
Familia: †Polycotylidae
Genus: Trinacromerum
Species: T. bentonianum – T. kirki – T. lafquenianum
Name
editTrinacromerum 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. PDF. DOI: 10.1671/0272-4634(2007)27[41:PFTUCC]2.0.CO;2 . PDF.