Dimetrodon Skeleton, juvenile cast replica Yeti replica Lapis lazuli

Lapis lazuli

Measures approximately 5 1/4" x 4" high 3 1/4" wide

Cast of an original specimen

but sightseers had trampled on nearly all the tracks

The woolly mammoth (Mammuthus primigenius) is an extinct species of mammoth that lived during the Pleistocene until its extinction in the early Holocene epoch

Dimetrodon Skeleton, juvenile cast replica Yeti replica Lapis lazuliDimetrodon, pronounced (die MET roh don) which means ("two measures of teeth" so named because it had a large skull with two different types of teeth; shearing teeth and sharp canine teeth, unlike reptiles. Dentition showing this differentiation of teeth is called heterodonty). Juvenile Dimetrodon Skeleton, Permian Of North America Dimetrodon (meaning two measure teeth) was a sail backed, meat eating animal that lived during the Permian Period,