Ceratopsian Teeth in Matrix | Aguja Formation lunar size: 2" x 2" x

size: 2" x 2" x 1

The genus was first named and described by Edward Drinker Cope in 1877

The name gained wide acceptance in mineralogy

Its head shield (cephalon) is rimmed with strong spines

This has been backed up by examination of coprolites (fossil feces)

Ceratopsian Teeth in Matrix | Aguja Formation lunar size: 2" x 2" xCeratopsian Teeth in Aguja Matrix Late Cretaceous Campanian 70 Million Years Ago Aguja Formation Brewster County, Texas Specimen approx. size: 11" x 9" x 2. 5" Specimen on stand approx. size: 13. 5" x 9" x 6" This is a really cool assemblage of multiple fossils still in situ from the Aguja Formation of Texas. There are multiple ceratopsian teeth scattered throughout the specimen. The larger fragments are unidentified but it is likely that there are