Purbeckopus pentadactylus
A pterosaur trackway from the Purbeck Limestone, originally described by Dalair in 1963. There is still some uncertainty about the classification of these tracks, but they do exhibit distinctly pterosaur like features.
Delair J. B., 1963. Purbeckopus. Proc. Dorset Nat. Hist. archaeol. Soc. 84: 92.
Ensom P. C., 1984. Purbeckopus pentadactylus Delair, Dorset Natural History and Archaeological Society. Natural History Reports.
Wright, J. L., Unwin D. M., Lockley M. G., and Rainforth E. C., 1997. Pterosaur tracks from the Purbeck Limestone Formation of Dorset, England. Proceedings of the Geologists' Association 108:39-48