. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 409âProtaster tlexuosui. W ' â v«, Hall. 1862, 15lh N. Y. Kt. Mu8. Nat. p. 94, Ham, Gr. waclininuthi, M«'ek ilateB five. Type P. miltoiii. barrisi, see Onychaster barribi. fl e X u o s u p, SI i 1 1 e r & Dyer, 1878, Jour. Cin. S o c. Nat. Hist., vol. 1, p. 31, Utiia Slate & Hud. Kiv. Gr. forbesi. Hall, 18 59, Pal. N. Y., vol. 3, p. 134, Low. H. Id. Gr. granuliferus. Meek, 1
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 409âProtaster tlexuosui. W ' â v«, Hall. 1862, 15lh N. Y. Kt. Mu8. Nat. p. 94, Ham, Gr. waclininuthi, M«'ek ilateB five. Type P. miltoiii. barrisi, see Onychaster barribi. fl e X u o s u p, SI i 1 1 e r & Dyer, 1878, Jour. Cin. S o c. Nat. Hist., vol. 1, p. 31, Utiia Slate & Hud. Kiv. Gr. forbesi. Hall, 18 59, Pal. N. Y., vol. 3, p. 134, Low. H. Id. Gr. granuliferus. Meek, 1872, Am. Jour. Sci., 3d ser., vol. 3. p. 274, and Oliio Pal., vol. 1, p. 68, Huil. Riv. Gr. gregarius, Me« k & Wortlien, 1869, Proc. Acad. Nat. Sci. Ptiil., p. 169, and Geo. Sur. 111., vol. 5, p. 509, Keokuk Gr. miamiensis, S. A. Miller, 1882, Jour. Cin. Soc. Nat. Hist, vol. 5, p. 116, Hud. Riv. Gr. Btellifer, Kingueberg, 1886. Bull. Buff. Soc. Nat. Sci., v<'l. 5, p. 7, Niagara Gr. ProUisterina, syn. for Proiaiter. fimbrinta, syn for Protaster flexuosus. Ptkhotockinus, Lyon & CasBeday,1860, Am. Jour. Sci., vol. 29, p. 08. [Ety. pttroUis, feathered; krinon, lily.] Cal\x saucer- shaped, wider than high; vault high, witli five wing like processes that char- acterize this genus; basals 2; radials I or 2 x5, the second being small; (second- ary radials 1x10; tertiary radials 2 or 3x20; azygousin- terradiul 1; arms 20,reachingonlyto the vault; column round. Type P. capitalis. acutup, Wetherby, 1879, Jour. Cin. Soc. Nat. Hist., vol. 2, p. 134, Kaskas- kia Gr âPterotocrlnus bifurcatuB, Wether- «!'«5«'«° «*«⢠^'*'- by, 1879, Jour. ** Cin. Soc. Nat. Hist, vol. 2. p. 136, KaskanRia capitalis, Lyon, 1857, (Astrocrinus niiii. taiin,) G'o. Sur. Ky., vol. 3, p. 472, Kns- kaskia Gr. chesterensis, Meek & Worthen, ISM), (Af'tinocrinus chesterensin,) Proc. Acil, Nat. Sci. Phil., p. 383, and Geo. Sur, 111., 2, p. 292, KrtHkH
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