1.1" Nanotyrannus Tyrannosaurus Fossil Tooth Dinosaur Lance Creek FM WY COA Camel Aragonite and calcite are polymorphs
Description
Aragonite and calcite are polymorphs
from about 201 million years ago to their extinction around 66 million years ago at the end of the Cretaceous period
with serrations visible under close inspection
which adds to its geological and mineralogical significance
Between 1848 and 1853
1.1" Nanotyrannus Tyrannosaurus Fossil Tooth Dinosaur Lance Creek FM WY COA Camel Aragonite and calcite are polymorphsLocation: Lance Creek Formation, Weston County, Wyoming (Private Land Origin) Weight: 0. 5 Ounces Dimensions: 1. 1 Inches Long, 0. 5 Inches Wide, 0. 3 Inches Thick Comes with a Certificate of Authenticity. Comes with a Free Display. The item pictured is the one you will receive. This is a genuine fossil. Late Cretaceous, 67 Million Years Old Name: Nanotryannus Type: Carnivore Size: 5 meters in length. Nanotyrannus, meaning dwarf tyrant, is a debated
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