Sharks and Rays
Links
Elasmo
Provides information on the extinct and extant elasmobranch teeth
Ditchweezil's Fossils
Photographs and descriptions from a personal collection of shark teeth and other fossils collected in South Carolina.
Tim Merritt's Fossils
http://members.aol.com/tmerritt21/fossil.htm
Fossil shark teeth collected by Tim Merritt
Ancient Sharks
http://www.sharkattacks.com/prehistoric.htm
A detailed look at the evolutionary history of sharks and Shark-like fishes from the Shark Attacks website.
Fossil Sharks and Rays from the Cretaceous of The Netherlands
http://home.zonnet.nl/jbastiaansen/index.html
Information and images of primarily Maastrichtian shark and ray fossil taxa. Includes discussions of collecting localities and links to other resouces.