Crystallized Petrified Wood Size:Large Allosaurus compensated for this with

Allosaurus compensated for this with a “hatchet jaw” ability- opening its jaws to an incredibly wide 92 degrees

Ammonite is 2

Dynamo’s skull fits snugly in a steel “grab around mount” standard to the Museum display industry that shows off this prehistoric predator’s fearsome maw

Brachylophosaurus could reach 35 feet long and weigh up to 7 tons

Crystallized Petrified Wood Size:Large Allosaurus compensated for this withThese stunning polished slices of petrified wood from Madagascar have such stunning colors and patterns thanks to the naturally occurring agate and quartz fossilization process, the crystals of these minerals "petrifying" the wood. Petrified wood may not be exact ones pictured and will vary in color and pattern. Petrified wood is the fossilized remains of land based vegetation, namely trees. Trees first appeared on the planet about 350 million years