Platecarpus

Platecarpus tympaniticus

American mosasaur from the late Cretaceous (82 MYA) period, Smoky Hill, Kansas 1869

Group

Marine Reptile

Period

Cretaceous (82 MYA)

Formation

Smoky Hill Chalk

Found At

Kansas, USA

Specimen IDs

LACM 128319, OMNH