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

Parallelism in the evolution of the Permian reptilian faunas of the Old and New Worlds

• Revision of the Pelycosauria of North America
  المؤلفون: Case, E. C.
• Permo-carboniferous vertebrates from New Mexico
  المؤلفون: Case, E. C. ,  Mehl, Maurice G.
• New reptiles and stegocephalians from the Upper Triassic of western Texas
  المؤلفون: Case, E. C.

• The phylogenetic method in taxonomy the North American species of Artemisia, Chrysothamnus, and Atriplex
  المؤلفون: Clements, Frederic E. ,  Hall, Harvey Monroe
• The phylogenetic method in taxonomy the North American species of Artemisia, Chrysothamnus, and Atriplex
  المؤلفون: Clements, Frederic E. ,  Hall, Harvey Monroe
• The North American species of Drosophila
  المؤلفون: Sturtevant, Alfred Henry