Myliobatoidei sp. (specimens 08-12)

Stingray dental plate fragments (Myliobatoidei sp.) from the Miocene epoch

Chondrichthyes sp. (specimens 04-07)

Shark vertebral discs (Chondrichthyes sp.) from the Miocene epoch

Squalicorax sp. (specimens 01-02)

Crow shark teeth (Squalicorax sp.) from the late Cretaceous period

Mammuthus columbi (specimens 36-37)

Columbian mammoth tooth slices (M. columbi) from the late Pleistocene epoch

Mammuthus columbi (specimen 35)

Polished Columbian mammoth ivory (M. columbi) from the late Pleistocene epoch

Mammalia sp. (specimens 23-25)

Unidentified mammal bone fragments (Mammalia sp.) from the Eocene epoch

Cetacea sp. (specimen 22)

Juvenile dolphin or porpoise vertebra (Cetacea sp.) from the Eocene epoch

Delphinidae sp. (specimen 17)

Dolphin tooth (Delphinidae sp.) from the Miocene epoch

Cetacea sp. (specimen 16)

Dolphin or porpoise possible inner ear cast (Cetacea sp.) from the Miocene epoch

Cetacea sp. (specimens 13-15)

Dolphin or porpoise rib fragments (Cetacea sp.) from the Miocene epoch