Lynx rufus, bobcat brain endocast Argentinosaurus The coelacanth (pronounced SEE-la-canth) is

The coelacanth (pronounced SEE-la-canth) is a primitive lobe-finned fish (Crossopterygii) that appeared about 380 million years ago (about 150 million years before the dinosaurs appeared)

‭ Edmontosaurus was constantly replacing its teeth as the tops were worn down

Machairodus probably hunted as an ambush predator

The muddy bottoms of the lakes were composed of fine grained volcanic ash

Its tail was sheathed in a lattice of bony rods but was flexible at the base

Lynx rufus, bobcat brain endocast Argentinosaurus The coelacanth (pronounced SEE-la-canth) isThis is a brain endocast of a bobcat. 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