Vertebrates, Fossil
Found in 1 Collection or Record:
Neohipparion / Base "Amory Simons New York 1921"
Three-toed horse from South Dakota. Inscription: On base "Upper Miocene * South Dakota */ Armory C. Simons New York * 1924/ Three-toed Horse Neohipparion * 1/4 scale * AM MU NAT HIS.".