Plicatostylus gregarius
Fossil oyster upper valve



Nemocardium formosum
Fossil cockle shell



Neverita thomsonae
Fossil moon snail



Dentalium laneensis
Fossil tusk shell



Diplomaceras mitchellense
Ammonite partial shell



Archoplites harneyensis
Fossil perch partial skeleton



Paleotaricha oligocenica
Fossil newt skeleton,
side one



Paleotaricha oligocenica
Fossil newt skeleton,
side two



Eremochen russelli
Fossil duck humerus



Teratorn woodburnensi
Giant terror-bird humerus



Hemipsalodon grandis
Giant Hyena-like
animal skull



Hemipsalodon grandis
Giant Hyena-like
animal mandible



Puma lacustris
Fossil wildcat mandible



Lynx longignathus
Fossil wildcat mandible,
side one



Lynx longignathus
Fossil wildcat mandible,
side one



Tephrocyon rurestris
Fossil bone-crushing
dog skull, top view



Tephrocyon rurestris
Fossil bone-crushing
dog skull, bottom view



Tephrocyon rurestris
Fossil bone-crushing
dog skull, side view



Eucyon davisi
Fossil dog mandible,
side one



Eucyon davisi
Fossil dog mandible,
side two



Pliotaxidea nevadensis
Fossil badger mandible



Plionictis oregonensis
Fossil martin mandible,
side one



Plionictis oregonensis
Fossil martin mandible,
side two



Trigonictis idahoensis
Fossil grison mandible



Sthenictis juncturensis
Fossil weasel mandible



Lutra ingens
Fossil otter mandible



Hypolagus oregonensis
Rabbit mandible,
side one



Hypolagus oregonensis
Rabbit mandible,
side two



Protosciurus condoni
Squirrel skull,
top view



Protosciurus condoni
Squirrel skull,
bottom view



Monosaulax typicus
Fossil beaver mandible,
side one



Monosaulax typicus
Fossil beaver mandible,
side two



Monosaulax progressus
Fossil beaver mandible



Dipoides vallicula
Fossil beaver mandible



Castor accessor
Beaver mandible