-
Sifrhippus is an
extinct genus of
equid containing the
species S. sandrae.
Sifrhippus is the
oldest known equid,
living during the
early Eocene. Its fossils...
- †Minippus
Genus †Orohippus
Genus †Pliolophus
Genus †Protorohippus
Genus †
Sifrhippus Genus †Xenicohippus
Subfamily †Anchitheriinae
Genus †Anchitherium Genus...
- have been
placed in
several other genera, such as Arenahippus, Minippus,
Sifrhippus, Xenicohippus, Pliolophus,
Protorohippus and the
resurrected Eohippus...
-
oldest finds from an
extant group originate among other sources, from
Sifrhippus, an
ancestor of the
horses from the
Willswood lineup in
northwestern Wyoming...
-
Epihippus Erihippus Ghazijhippus Haplohippus Minippus Protorohippus Orohippus Sifrhippus Xenicohippus Anchitheriinae Anchitherium Archaeohippus Desmatippus Hypohippus...
-
America and Europe,
giving rise to some of the
earliest equids such as
Sifrhippus and
basal European equoids such as the
palaeothere Hyracotherium. Some...
-
Epihippus Erihippus Ghazijhippus Haplohippus Minippus Protorohippus Orohippus Sifrhippus Xenicohippus Anchitheriinae Anchitherium Archaeohippus Desmatippus Hypohippus...
- other,
basal forms of the
order Perissodactyla, such as
Hyracotherium or
Sifrhippus, some of
which were well-studied
members of the
early equids, what shows...
-
Princetonia P.
yalensis Locality SC-121(?)
Right dentary. An arctocyonid.
Sifrhippus S.
grangeri Locality SC-67. 2
isolated teeth as well as more than two...
-
Sequoia †Sespia †Shoshonius †Shoshonius
bowni †Shoshonius
cooperi †Sialia †
Sifrhippus †Simoedosaurus †Sinomenium – or
unidentified related form †Sinopa Siren...
