- The
White River Fauna are
fossil animals found in the
White River Group of
South Dakota,
North Dakota, Wyoming,
Colorado and
Nebraska in the
United States...
-
Bathygenys (a
merycoidodontid, or "oreodont").
Other mammals which first appear at the
start of the
stage include Merycoidodon dunagani (a
merycoidodontid), Brachyrhynchocyon...
-
pursuit capabilities were
suited to
chase mediportal ungulates, such as
merycoidodontids and rhinoceroses. A
specimen of the
rhinoceros Prosantorhinus douvillei...
- rhinoceros. Ustatoc****us U.
californicus Kern County, California. A
merycoidodontid. U. cf. U.
profectus Kern County, California. A
merycoidodontid....
-
Brooksville 2 A hypertragulid.
Nothokemas N.
waldropi Brooksville 2, Live Oak A camelid.
Phenacocoelinae indet. An
merycoidodontid of
uncertain affinities....
-
johnsoni Dawes County,
Nebraska (upper part of the formation). A
skull A
merycoidodontid.
Menoceras M.
barbouri Morrill & Box
Butte counties, Nebraska. Skulls...
- formation.
Numerous specimens. A
merycoidodontid. U.
profectus Cap Rock Member.
Numerous specimens. A
merycoidodontid. U.
skinneri Cherry &
Brown counties...
-
Brown &
Cherry counties, Nebraska.
Numerous specimens. A
merycoidodontid. U.?
schrammi Boyd &
Brown counties, Nebraska. Jaw elements. A
merycoidodontid....
- and jaws.
Generic characters ****igned by
Wilson (1970):
Medium small merycoidodontid with very
large and deep,
probably perforated,
antorbital fossae. Brachycephalic...
