Platycarpus ictericus, mosasaur skull Pachycephalosaurus it's the tail spikes that

it's the tail spikes that got all the action

will be an introduction to Paleobotany and will contain not only West Virginia fossils

the largest saber-toothed cat (or saber-toothed tiger)

These dinosaur egg shells come from South America and probably are from a medium size titanosaur sauropod that lived during the late Cretaceous

Platycarpus ictericus, mosasaur skull Pachycephalosaurus it's the tail spikes thatMosasaurs were a group of predatory marine reptiles that were very successful during the Late Cretaceous Period. The first mosasaur fossils were found in the 1770's in a mine in the Netherlands, more than 50 years before the first dinosaur bones were found. Mosasaurs were among the first fossils recognized and scientifically described. "Mosasaur" means "reptile of the Meuse," a river near the quarry where mosasaurs were first found. Mosasaurs were