. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 232 ECHINODERMA TA. [CLO.—coil. magnificuB, Billings, 1859, Can. Org. Rem., Decade 4, p. 54, Trenton Gr. regius, Billings, 1857, Rep. of Prog. Geo. Sur. Can., p. 277, and Can. Org. Reii., Decade 4, p. 53, Trenton FiQ. 264.—Clelocrlnus regius. Diagram. Clobterocrinos, Hall, 1862, Pal. N. Y., vol. 2, p. 79. [Ety. kloster, a spindle; krinon, lily.] Body obconic; basals 3; sub- radials 1x5; number of radials un-
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 232 ECHINODERMA TA. [CLO.—coil. magnificuB, Billings, 1859, Can. Org. Rem., Decade 4, p. 54, Trenton Gr. regius, Billings, 1857, Rep. of Prog. Geo. Sur. Can., p. 277, and Can. Org. Reii., Decade 4, p. 53, Trenton FiQ. 264.—Clelocrlnus regius. Diagram. Clobterocrinos, Hall, 1862, Pal. N. Y., vol. 2, p. 79. [Ety. kloster, a spindle; krinon, lily.] Body obconic; basals 3; sub- radials 1x5; number of radials un- known; azygouB interradials present; arms composed of a single series of plates; column Type C. elon- gatus. elongatus. Hall, 1852, Pal. N. Y., vol. 2, p. 179, Clinton Gr. CoccocRiNus, MuUer, 1855, Verhand, Natur- hitit. Vereins Rhein und Westph., Jahr. 12, p. 20. [Ety. kokkos, a berry ; krinon, lily.] Basals 3; radials 2x5; inter- radials 1; column round; distinguished from Haplocrinus by the characters of the first radials and the oral plates, and from Platycrinus by the character of the vault which is composed of five oral plates resting upon the five inter- radials, and by the character of the column. Type C. rosaceus. ^ FiQ. 285.—OocoocrlnuH bacca, bacca, Roemer, 1860, Sil. Fauna West Tenn., p. 57, Niagara Gr. CoDASTER, McCoy, 1849, Ann. & Mag. Nat. Hist., 2d ser., vol. 3, p. 250. [Ety. kodon, a bell; atler, star.] Calyx inverted conical; summit broad; basals 3, one tetragonal and two pentagonal, eadi having its inner apex notched to form part of the round columnar caniil, radials 1x5, large, equal, reaching; to the truncated summit, to which, from their mesial gibbosity, tiny give a pentagonal outline; deltoid plates on the sum- mit; mouth central, ami from it five prominent ambulacra diverge, one to each angle, each being on a thick tapering rid|,'e, divided by a mesial sul- cus ; from the re-entering angles of these interradial ridges four other rid
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