-
Proneotherium is an
extinct genus of
pinniped that
lived approximately 20.43 to 15.97 mya
during the
Early Miocene in what is now Oregon, U.S. It belonged...
- genera,
except Odobenus, are extinct. †Archaeodobenus †Prototaria †
Proneotherium †Nanodobenus †Neotherium †Imagotaria †Kamtschatarctos †Pelagiarctos...
- Hemisphere. The
earliest fossils of Odobenidae—Prototaria of ****an and
Proneotherium of Oregon—date to 18–16 mya.
These primitive walruses had
normal sized...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
- 1994 †Prototaria
primigena Takeyama & Ozawa, 1984 †
Proneotherium Kohno et al., 1995 †
Proneotherium repenningi Kohno et al., 1995 †Neotherium Kellogg,...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
- †Imagotaria †Kamtschatarctos †Nanodobenus †Neotherium †Osodobenus †Pelagiarctos †Pontolis †
Proneotherium †Prototaria †Pseudotaria †Titanotaria Neodobenia...
