Duffinselache
In Depth Duffinselache is an extinct genus of shark that is known to have swum in the waters around what is now England during the late Triassic. Further Reading - New Triassic stem selachimorphs (Chondrichthyes, Elasmobranchii) and their bearing on the evolution of dental enameloid in Neoselachii. - Journal of Vertebrate Paleontology 32 (2): 255–266. … Read more