Triceratops Frill bis-paused PTEROSAUR (Wing bone)

PTEROSAUR (Wing bone)

During the Ordovician

100 (2012): 128-137

as assembled hundreds of years ago by medieval craft workers

5 (2010): 899-910

Triceratops Frill bis-paused PTEROSAUR (Wing bone)Triceratops was one of the last dinosaurs to appear in the Late Cretaceous. Like other members of the Ceratopsid family, these large quadrupeds sported bony frills, horns, and beak like mouths. This specimen is a fossilized piece of a Triceratops Frill, recovered on private land in South Dakota from the Hell Creek Formation. These fossils date back over 64,000,000 years to the Late Cretaceous and were once a part of the iconic dinosaur. Each frill