Macrauchenia, skull Posters This is a direct casting

This is a direct casting replica of an Adena tablet

uses its bell-shaped

Because the tooth rows are deeply inset from the outside of the jaws

liops and serrata

Macrauchenia, skull Posters This is a direct castingMacrauchenia was a long necked and long limbed, three toed South American ungulate mammal, typifying the order Litopterna. The oldest fossils date back to around 7 million years ago, and M. patagonica disappears from the fossil record during the late Pleistocene, around 20,000 years ago. M. patagonica was the best known member of the family Macraucheniidae, and is known only from fossil finds in South America, primarily from the Lujan Formation in