Species: polyodon (COPE, 1873) MOOK, 1921
Etymology: Greek, poly, "many" and Greek, odon, "tooth."
= Diplocynodus polyodon COPE, 1873
= Crocodylus polyodon (COPE, 1873)

Holotype: USNM 4112

Locality: Bluffs of Upper Green River, Wyoming.

Horizon: Bridger beds.

Biostratigraphy:

Age: Middle Eocene Epoch, Paleogene Period, Lower Tertiary Subera, Lower Cenozoic Era.

Material: Greater portion of a left mandibular ramus.

Referred material:

Locality: Grizzley Buttes, Uinta County, Wyoming.

Horizon: Bridger beds.

Biostratigraphy:

Age: Middle Eocene Epoch, Paleogene Period, Lower Tertiary Subera, Lower Cenozoic Era.

Material:

AMNH 6049: Skull missing the left and anterior ends.

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