Dasypus bellus (specimen 21)

Beautiful armadillo claw core (D. bellus) from the late Pleistocene epoch

Trichechus manatus (specimen 20)

Manatee tooth (T. manatus) from the Pleistocene epoch

Odobenus rosmarus (specimen 03)

Walrus tooth (O. rosmarus) from the Pleistocene epoch

Mammuthus columbi (specimen 02)

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

Hesperotestudo sp. (specimens 15-16)

Giant tortoise spurs (Hesperotestudo sp.) from the Pleistocene epoch

Alligator mississippiensis (specimen 08)

American alligator tooth (A. mississippiensis) from the Pleistocene epoch

Alligator mississippiensis (specimen 02)

Dermal scute from an American alligator (A. mississippiensis) from the Quaternary period

Nantan Meteorite (specimen 04)

A small specimen of Nantan meteorite

Campo del Cielo Meteorite (specimen 03)

A small specimen of Campo del Cielo meteorite fragment