Rooted Triceratops Tooth Quetzalcoatlus Propalaeotherium was named by Paul

Propalaeotherium was named by Paul Gervais: its name means "before Palaeotherium"

This specimen of Syphocrinites elegans is nicely contrasted in black against the red colored matrix

It is two thirds adult size and only one fourth adult weight

Bothriolepis represents a very important link to understanding the evolutionary journey of fish

Lawson named Quetzalcoatlus 1975

Rooted Triceratops Tooth Quetzalcoatlus Propalaeotherium was named by PaulTriceratops (pronounced tri SER uh tops) Triceratops was a frilled dinosaur, a ceratopsian, from the late Cretaceous period that had three horns on its head. This plant eater was about 25 feet (8 m) long. Shipping Included