-
Prorastomidae is a
family of
extinct sirenians from Jamaica,
related to the
extant manatees and dugong. The
family includes the
oldest known fossils of...
- a
total of four species. The
Protosirenidae (Eocene sirenians) and
Prorastomidae (terrestrial sirenians)
families are extinct.
Sirenians are classified...
-
order †Embrithopoda †Phenacolophidae †Arsinoitheriidae
order Sirenia †
Prorastomidae †Protosirenidae (Dugongidae?)
Dugongidae Trichechidae order Proboscidea...
- from the
early Eocene. The
earliest known sea cows, of the
families Prorastomidae and Protosirenidae, are both
confined to the Eocene, and were about...
- Kingdom:
Animalia Phylum:
Chordata class:
Mammalia Order:
Sirenia Family: †
Prorastomidae Genus: †Pezosiren Domning, 2001 Species: †P. portelli
Binomial name...
-
masculine in Latin.
Prorastomus is one of two
genera of the
family Prorastomidae, the
other Pezosiren.
These two
species are the
oldest sirenians, dating...
- †Eosiren †Eotheroides †Prototherium †Sobrarbesiren †
Prorastomidae Pezosiren Prorastomus †Protosirenidae
Ashokia Libysiren Protosiren Trichechidae Dugongidae...
- †Eosiren †Eotheroides †Prototherium †Sobrarbesiren †
Prorastomidae Pezosiren Prorastomus †Protosirenidae
Ashokia Libysiren Protosiren Trichechidae Dugongidae...
- †Eosiren †Eotheroides †Prototherium †Sobrarbesiren †
Prorastomidae Pezosiren Prorastomus †Protosirenidae
Ashokia Libysiren Protosiren Trichechidae Dugongidae...
-
early middle Eocene. The
earliest known sea cows, of the
families †
Prorastomidae and †Protosirenidae, were both
confined to the Eocene, and were pig-sized...
