كتب ذات صلة

The vertebrate skeleton from the developmental standpoint

Tooth replacement phenomena in the lower vertebrates

Das Skelet der Krokodilinen : dargestellt in zwanzig Tafeln zur Erleichterung des Selbststudiums, sammtlich nach der Natur gezeichnet, in Zink gestochen und erläutert

A protorothyridid captorhinomorph reptile from the Lower Permian of Oklahoma

• Water reptiles of the past and present
  المؤلفون: Williston, Samuel Wendell
• Paleontology : pt. 1. Upper Cretaceous
  المؤلفون: Williston, Samuel Wendell
• Paleontology : Part II. Carboniferous and cretaceous
  المؤلفون: Williston, Samuel Wendell

• What evolution is
  المؤلفون: Parker, George Howard
• Social adaptation a study in the development of the doctrine of adaptation as a theory of social progress.
  المؤلفون: Bristol, Lucius Moody
• A revision of the genus Polygala in Mexico, Central America, and the West Indies.
  المؤلفون: Blake, S. F.