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Ida's teeth revealed that she had unerupted molars in her jaw
which includes Bambiraptor
The species is found throughout North and Central America
Complete left lower jaw from the Late Cretaceous of Alberta
Aragonite Crystals Pachycephalosaurus Ida's teeth revealed that sheNOTE THAT YOU WILL RECEIVE A SPECIMEN OF EQUAL OR BETTER QUALITY THAN THE ONE SHOWN Aragonite is a carbonate mineral, one of the two common, naturally occurring polymorphs of calcium carbonate, CaCO3. The other polymorph is the mineral calcite. Aragonite's crystal lattice differs from that of calcite, resulting in a different crystal shape, an orthorhombic system with acicular crystals. Repeated twinning results in pseudo hexagonal forms. Aragonite