Human Units, Naval Units, and Myth Units.

Soldiers:

Archer Knight
Coyote Runner
Eagle  Knight
Jaguar Knight
Macehuatlin
Inca Bolas
Inca Huaminca
Iroquis Ram
Holcan Spearman
Huron Mantlet
Skull Knight
Zapotec

Other:
Aztec Caravan
Aztec Female Villager
Aztec Travois
Aztec Priest
Aztec Warchief

Naval:

Canoe
Tlaloc Canoe
Native Fishing
Fishing Boat

Myth Units:

Camazotz
Amoxue
Ahuizotl
Cihuteteo
Ehecontli
Tzitizml
Quinametzin
Xochitoc
Roc Capture
petsuchos ground
fish woman