Bob Saunders Posted September 6, 2021 Share Posted September 6, 2021 Tailgate show finds. as tagged. Species Carcharodon hastalis (Isurus) hastalis Extinct Mako Shark Miocene-Pliocene (~2.6 to 15 million years) Hawthorne Formation Beaufort County, South Carolina my added if correct. I would like more information such as upper or lower and which side is showing. Is this an extinct great white shark and type? large 1 3/8th in. long small 1 1/16th inch This is a 1 3/8th inch long, nicely colored tooth of Isurus hastalis, an extinct giant mako shark. Link to comment Share on other sites More sharing options...
Bob Saunders Posted September 6, 2021 Author Share Posted September 6, 2021 PELECYPODS is this a Fossilized giant clams. Cucuillaea gigantea or a Large fossil clam steinkern? At the tailgate show. Link to comment Share on other sites More sharing options...
Kikokuryu Posted September 6, 2021 Share Posted September 6, 2021 (edited) Pretty sure the larger tooth is an Otodus since it has a bourlette. Hawthorne Formation was Otodus angustidens right? Don't quote me on that though. Edited September 6, 2021 by Kikokuryu Link to comment Share on other sites More sharing options...
Bob Saunders Posted September 7, 2021 Author Share Posted September 7, 2021 as tagged, cow shark. Sharks Teeth Species Carcharodon (Isurus) hastalis Extinct Mako Shark Notorynchus primigenius (Agassiz, 1843) Fossil Cow Shark Miocene - Pliocene (~2.6 to 15 million years) Hawthorne Formation Beaufort County, South Carolina Large tooth 1 1/16 in 2.8 cm my search info. Notorynchus cepedianus tooth identification 5 five cusp, showing masial side. Lower lateral Notorynchus cepedianus fossil shark tooth I assume that these have been glued to a piece of matrix not necessarily from the location of the teeth? Link to comment Share on other sites More sharing options...
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