Length 99 mm

Some fossils have also preserved skin impressions

Approximate measurements of the Mammoth:

which was equipped with a pair of bony structures called "ossicones

Today only two species of Triceratops are considered (T

Tarchia kielanae Scale:1:72 Length 99 mmTarchia kielanae is a species of the extinct genus Tarchia ("brain") of ankylosaurid thyreophore dinosaur, which lived in the late Cretaceous period, approximately 75 to 70 million years ago, from the Campanian to the Maastrichtian, in present day Asia. This dinosaur was discovered in the Barun Goyot Formation of Mongolia, and is known from a partial skeleton including skull, jaw, vertebrae, ribs, bony plates, and osteoderms. Tarchia kielanae is