النوع n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . الأسماء: plants / american / sea / area / type و 6095 اكثر

الأسماء: mammalia / american / sargon / babylonia / type و 3227 اكثر

النوع n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . الأسماء: la / american / life / called / order و 6753 اكثر

النوع Entomology / Periodicals . الأسماء: thorax / apex / basal / american / sp و 14552 اكثر

النوع n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . الأسماء: american / rock / called / life / area و 3634 اكثر

بواسطة Baur, Georg, 1859-1898 / Case, E. C. (Ermine Cowles), b. 1871 . النوع Pelycosauria / Paleontology / Permian . الأسماء: xx / reptiles / reptilia / type / order و 677 اكثر

النوع n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . الأسماء: la / par / life / horse / order و 6483 اكثر