Isurus sp. (specimens 31-33)

Mako shark teeth (Isurus sp.) from the Miocene epoch

Isurus oxyrinchus (specimens 26-30)

Shortfin mako shark teeth (I. oxyrinchus) from the Miocene epoch

Hemipristis serra (specimens 18-25)

Snaggletooth shark teeth (H. serra) from the Miocene epoch

Rhinoptera bonasus (specimens 13-17)

Cownose ray dental plate fragments (R. bonasus) from the Miocene epoch

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

Carcharodon carcharias (specimen 03)

Great white shark teeth (C. carcharias) from the Quaternary period

Squalicorax sp. (specimens 01-02)

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

Megacerops coloradensis (specimens 45-46)

Titanothere rib fragments (M. coloradensis) from the Oligocene epoch

Canis latrans (specimen 44)

Coyote claw (C. latrans) from the present day