Diapsida - http://tolweb.org/tree?group=Diapsida&contgroup=Amniota
Information from the Tree of Life Web Project on this group of reptiles which includes lizards, Sphenodon, crocodylians, birds and their extinct relatives. |
Drepanosauridae - http://en.wikipedia.org/wiki/Simiosauria
Information from Wikipedia on this family of reptiles from the late Triassic, characterized by their distinctive triangular skulls which resemble the skulls of birds. |
Drepanosaurus unguicaudatus - http://dipbsf.uninsubria.it/paleo/drepanosaurus_unguicaudatus.htm
Provides information on this medium-sized reptile and its anatomy with several photographs of its fossilized remains. |
Endennasaurus - http://dipbsf.uninsubria.it/paleo/endennasaurus1.htm
Information and a photograph of a well preserved specimen from northern Italy. |
http://en.wikipedia.org/wiki/Diapsid - http://en.wikipedia.org/wiki/Diapsid
Information from Wikipedia on this group of reptiles characterised by having two holes, the temporal fenestra, in their skulls. |
Megalancosaurus - http://dipbsf.uninsubria.it/paleo/megalancosaurus1.htm
Photographs and information on this small diapsid reptile from the Late Triassic of Northern Italy. |
Mystriosuchus - http://dipbsf.uninsubria.it/paleo/mystriosuchus1.htm
Illustration of this crocodile-like diapsid from the Upper Triassic, its description and some photographs. |
Vallesaurus - http://dipbsf.uninsubria.it/paleo/Vallesaurus.htm
Photograph of a complete specimen of this drepanosaurid reptile and its description. |