Taxa Count: 16

CYTHERIDEIDAE

Cytheridea kirkbyi

ELEPHANTIDAE

Mastodon

EQUIDAE

Hipparion

Parahippus

FAMILY INDET.

Genus

GOMPHOTHERIIDAE

Genus

HADROSAURIDAE

Genus

HEMICYTHERIDAE

Puriana

MAMMUTIDAE

Mammut

Mammut americanum

MEGATHYRIDIDAE

Argyrotheca

Argyrotheca rubrocostata

TAYASSUIDAE

Genus

THECIDELLINIDAE

Thecidellina barretti

TRACHYLEBERIDIDAE

Costa

Family Not Defined

Cativella lacerata