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Duckbill jaw
Phylum: Echinodermata
After a scientific revision was done in the early 1900's of the fossils found in the Connecticut
Diplocynodon is an extinct 49 million year old crocodile from the Messel Formation of Germany
Dactylioceras has a strong
Tyrannosaurus rex, Shed or Broken Tooth Ankylosaurus Duckbill jawTyrannosaurs rex Shed or Broken Tooth The original tooth was found in the Hell Creek Formation of South Dakota and may have been 12 inches long including the root. Yes, T rex teeth were big and strong but they did break them while feeding and crushing the bones of other dinosaurs. These broken teeth are called shed teeth. Fortunately, when a tooth was broken or shed it was slowly replaced by another tooth growing out of the jaw. Its teeth were also