كتب ذات صلة

Water reptiles of the past and present

Tooth replacement phenomena in the lower vertebrates

A protorothyridid captorhinomorph reptile from the Lower Permian of Oklahoma

The osteology of the reptiles

• The temporal region of the Permian reptile Diadectes
  المؤلفون: Olson, Everett Claire
• Permo-Carboniferous fresh water burrows
  المؤلفون: Olson, Everett Claire ,  Bolles, Kathryn
• Fauna of the Vale and Choza : Diadectes, Xenacanthus, and specimens of uncertain affinities
  المؤلفون: Olson, Everett Claire

• Notes on snakes of the genus Calamaria
  المؤلفون: Marx, Hymen. ,  Inger, Robert F.
• Notes on a collection of Bermuda deep-sea fishes.
  المؤلفون: Grey, Marion
• A monograph on the termitophilous Staphylinidae Coleoptera.
  المؤلفون: Seevers, Charles Hamilton