. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 432 Stenattter grandiu. ({randis, Meek, 1872, Am. Jour. Sci., 3d ser., vol. 3, p. 258, and Ohio Pal., vol. 1, p. 66, Hud. Riv. Gr. Iiuxleyi, Billing^, 1865, Pal. Fobs., vol. 1, p. 213, Quebec Gr. pulchelluB, Billings, 1857, (Palfleaster pulchellus,) Geo. 8ur. Can., p. 292, and Can. Org. Rem., Dt-cade 3, p. 79, Tren- ton Gr. salteri, Billings, 1858, Can. Org. Rem., Devade 3, p. 78, Trenton Gr. Stenocrintit, Wa
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 432 Stenattter grandiu. ({randis, Meek, 1872, Am. Jour. Sci., 3d ser., vol. 3, p. 258, and Ohio Pal., vol. 1, p. 66, Hud. Riv. Gr. Iiuxleyi, Billing^, 1865, Pal. Fobs., vol. 1, p. 213, Quebec Gr. pulchelluB, Billings, 1857, (Palfleaster pulchellus,) Geo. 8ur. Can., p. 292, and Can. Org. Rem., Dt-cade 3, p. 79, Tren- ton Gr. salteri, Billings, 1858, Can. Org. Rem., Devade 3, p. 78, Trenton Gr. Stenocrintit, Wachsmuth & Springer, 1885, Palseo- crinoidea, pt. 3, p. 207, syn. for Heterocrinus. Stbphanocrinus, Conrad, 1842, Jour. Acad. Nat. Sci., vol. 8, p. 278. [Etjr. stephanot, coronet; ki- non, lily.] A blastoid, with 3 basals, 6 fork pieces or radials, and 5 orals; aperture subceu- tral; ambulacral ap- pendages, but thus far the hydrospires are un- known. Type S. angu- latus. Some authors re- fer this ^enus to the Palseocrinoidea. angulatus, Conrad, 1842, Jour. Acad. Nat. Sci., vol. 8, p. 279, and Pal. N. Y., vol. 2, p. 212, Niagara Gr. gemmiformis, Hall, 1852, Pal. N. Y., vol. 2, p. 215, Niagara Gr. osgoodensis, S. A. Miller, 1879, Jour. Cin. Soc. Nat. Hist., vol. 2, p. 116,NiagaraGr. Wachs- muth has said this spe- cies was described from internal casts, bat it was not, pulchellus. Jour. Cin. Soc. Nat. Hist, vol. 1, p. 35, Nifusra Gr. Stbrrocrinus, Barns, 1879, Proc. Dav. Acad. Sci., vol. 2, p. 282. [Ety, $U- reo8, firm; krinon, lily. Distinguished from Dolatocrinus by having 2x5 in- stead of 3x5 primary radials; one large interradial succeeded by a smaller one, and this by smaller ones, within the de- pressions, oetween the arm bases. Type S. triangulatus. triangulatus, Barris, 1879, Proc. Dav. Acad. Sci., vol. 2, p. 283, Up. Held. Fia. «».—Steph- anoorlnusangn- latUB. t pentalobus, Hall, 1879, (Codaster 6entalobu8,) esc. New Spec. Fo8S.,j). 13, and p-ig. «te
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