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

Glyptotherium arizonae (specimen 34)

A glypotdon scute (G. arizonae) from the late Pleistocene epoch

Dasypus bellus (specimens 29-33)

Flex scutes belonging to a beautiful armadillo (D. bellus) from the Pleistocene epoch

Canis dirus (specimen 28)

Dire wolf lower carnassial tooth (C. dirus) 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

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

Cetacea sp. (specimen 18)

Whale inner ear cast (Cetacea sp.) from the Eocene epoch