. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. fAl*.—CLE.] ECHINODERMA TA. 281 St. (ir. Y. St. d.(ir. Y. St. (1. (ir. netl. h\. )riii|.'(r, p. 114. id* rent are not ^grnin. jiilaror iiiuiary IqueiUly dividing; reftularinterradialsO;azygous interradiuls 3, the first one resting on a basal plate ; five ealycinal, anibulacral l^rooves on the dome; opening in the margin over the azygoua plates. Type C. radiatus. mdiatus, Billings, 1857, Rep. of I'rogr. Geo. Siir.
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. fAl*.—CLE.] ECHINODERMA TA. 281 St. (ir. Y. St. d.(ir. Y. St. (1. (ir. netl. h\. )riii|.'(r, p. 114. id* rent are not ^grnin. jiilaror iiiuiary IqueiUly dividing; reftularinterradialsO;azygous interradiuls 3, the first one resting on a basal plate ; five ealycinal, anibulacral l^rooves on the dome; opening in the margin over the azygoua plates. Type C. radiatus. mdiatus, Billings, 1857, Rep. of I'rogr. Geo. Siir. Can., p. 270, and Can. Org. Decade 4, p. 31, Tren- ton Gr. luberculatus, Billings, 1859, Can. Org. Rem., Decade 4, p. 33, HikJ. Riv. Gr. vaiicortlandii, Billings, 1859, Can. Org. Rem., Decade 4, p. 32, Trenton Gr. Cakvocrincs, Say, 1825, Jour. Acad. Nat. Sci., vol. 4, p, 289. [Ety. karyon, a nut; krinon, lily.] Body ov(»id or subglobuse; 1st series of plates 4; 2d s ries (i; 3d series 6, which bear 9 to 13 arms more or less; vault covered by polygonal plates of moderate size; upon the azy- gous side, near the outer edge of the vault, 6 triangular plates, forming a conical elevation, represent the mouth or anal orifice; calycine pores numer- ous, and also in double rows radiating from the center of the body plates; no pectinated rhombs; column round. Type C. ornatus. ijlohoms, Troost, 1850. Not defined. granul'ttun, Troost, 1850. Not defined. hexagonm, Troost. Not defined. imcnlplm, Troost. Not defined. hricntus, Say, 1825, Jour. Acad. Nat. Sci., vol. 4. syn. for C. ornatus. mecunoideus, Troost. Not defined. ornatus. Say, 1825, Jour. Acad. Nat. Sci., vol. 4, p. 289, and Pal. N. Y., vol. 2, p. 216, Clinton and Ni- agara Gr. Gary ocyalites, Von Buch, as cited by Hull in 1861, in Geo. Rep. Wis. See Holo- cystites. altemnttig, see Holo- cystites alterna- tus. cylindriciis, see Hol- ocystites cylindricus. Catilijcrinus, Troost, 1850, Cat. Foss. de- scribed by Shumard, 18
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
