By Weller, Stuart, 1870-1927 . Genre Paleontology / Illinois / Geology / Illinois .

Genre Paleontology / Great Britain . Names fin / fish / fossils / la / lepturus and 589 more

By Dawson, James William, Sir, 1820-1899 . Genre Paleontology / Paleobotany / Evolution / Bible and science . Names life / animals / age / sea / plants and 1945 more

By Kjellesvig-Waering, Erik N. . Genre n-us-oh / Eurypterida / Paleontology / Devonian / Paleontology and 2 more . Names pterygotus / naegleria sp. / najas sp. / nama sp. / namegunga sp. and 1728 more

By Worthen, Amos Henry, 1813-1888 / Lindahl, Josua, 1844-1912 . Genre n-us-il / Geology / Illinois / Paleontology / Illinois .

By Worthen, Amos Henry, 1813-1888 / Lindahl, Josua, 1844-1912 . Genre n-us-il / Geology / Illinois / Paleontology / Illinois . Names basal / bryozoa / sp / fenestella / calyx and 517 more

By Worthen, Amos Henry, 1813-1888 / Lindahl, Josua, 1844-1912 . Genre n-us-il / Geology / Illinois / Paleontology / Illinois . Names basal / noumea 1 / area / crest / sp and 2130 more

By Peterson, O. A. (Olof August), 1865- . Genre n------ / nc----- / s------ / Rhinoceroses, Fossil / Paleontology and 1 more . Names type / disporella cooki / american / mus / crest and 488 more

Genre Natural history / Periodicals / Paleontology / Periodicals . Names la / par / mus / sp / car and 3595 more

By Morris, John, 1810-1886 / Lycett, John, d. 1882 . Genre Mollusks, Fossil / Paleontology / England .