Allosaurus, brain endocast Ankylosaurus the lowest levels in the

the lowest levels in the water column could not support much life and was devoid of oxygen

The remains of Orodromeus eggs were discovered by Robert Makela during the excavation in Teton County

For over 100 years the Messil site had been mined for its oil shale

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This becautiful framed replica Bothriolepis was found in Scaumemac Bay

Allosaurus, brain endocast Ankylosaurus the lowest levels in theThis is a brain endocast of Allosaurus. An endocast or endocranial cast is a cast made of the mold formed by the impression the brain makes on the inside of the neurocranium (braincase), providing a replica of the brain with most of the details of its outer surface. Endocasts can also form naturally, when sediments fill the empty skull, after which the skull is destroyed and the cast fossilized. Scientists are increasingly utilizing computerized