File:Frilled shark fossils1.JPG

Summary
A group of various fossil sharks teeth & tooth parts found on Hornby Island, British Columbia. They are from various sizes of fossil Frill Sharks. Species thrinax and Chlamydoselachus. 'thrinax'' is quite rare. Included are 10 partial teeth, several with multi cusps, & also 45 individual cusps, small & large. These fossils were found in Cretaceous age deposits, in the Northumberland Formation, on Hornby Island, British Columbia, Canada.