Ags0817 Posted August 22, 2019 Share Posted August 22, 2019 Hello just wanted to see if anyone could help ID this tooth. We found it at the big brook reserve in colts neck, NJ During the Cretaceous, our continents were nearly in their present positions. However, the Earth was much warmer. This resulted in high sea levels. As a result, Europe was composed of numerous islands, while most of the North American coastal plain was submerged. States such as Georgia and Florida were completely submerged. The high sea levels also caused North America to be split in two. A great interior seaway flowed through much of the great plain states, from Texas to North Dakota and through Northern Canada. This can be seen in the sketch below. New Jersey was also submerged. Remains of prehistoric animals accumulated on the sea floor that is now New Jersey. These remains were buried by the nutrient rich sediments coming from shore, and are now part of fossil bearing layers of the Monmouth Group. These Cretaceous marine fossil layers are exposed by brooks that cut down through sediments in the Big Brook area. Numerous fossils of sharks can be found as well as invertebrates such as mollusks and Belemnites. Also, the great reptiles that ruled the seas in the Cretaceous can occasionally be found. These creatures include Mosasaurs, Pleisiosaurs, and large Crocodiles. Thank you in advance. Link to comment Share on other sites More sharing options...
Randyw Posted August 22, 2019 Share Posted August 22, 2019 Partial Shark tooth but that’s the best I can do Link to comment Share on other sites More sharing options...
Ags0817 Posted August 22, 2019 Author Share Posted August 22, 2019 Thank you Randy Link to comment Share on other sites More sharing options...
PaleoNoel Posted August 22, 2019 Share Posted August 22, 2019 Looks like a partial squalicorax tooth. 1 Link to comment Share on other sites More sharing options...
Ags0817 Posted August 22, 2019 Author Share Posted August 22, 2019 Thank you Noel that would be pretty cool! Link to comment Share on other sites More sharing options...
frankh8147 Posted August 22, 2019 Share Posted August 22, 2019 Yep, partial Squalicorax. Link to comment Share on other sites More sharing options...
Ags0817 Posted August 22, 2019 Author Share Posted August 22, 2019 Thank you Frank! Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now