. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 264 ECHINODERMA TA. [OLl,.âON\ OllacriniM, CumberlRnd, 1826, Appendix to ReliquiiBConservatH. Figured without de8cri|>tion, and Hubaequently declared by DeKoninck i^- LeHon to be a Rhodocri HUH. ^V~. Wachsmuth & rr/jj y Springer ulaini ^\}\j/ f , priority for this nnrxr?/^ name over Gonl- '^'â '^J^/ asteroidocrinuH, (5^ without good reason, however, asuhownbyMeek in 111. Geo. Siir., vol. 2, p. 217. Onyci
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 264 ECHINODERMA TA. [OLl,.âON\ OllacriniM, CumberlRnd, 1826, Appendix to ReliquiiBConservatH. Figured without de8cri|>tion, and Hubaequently declared by DeKoninck i^- LeHon to be a Rhodocri HUH. ^V~. Wachsmuth & rr/jj y Springer ulaini ^\}\j/ f , priority for this nnrxr?/^ name over Gonl- '^'â '^J^/ asteroidocrinuH, (5^ without good reason, however, asuhownbyMeek in 111. Geo. Siir., vol. 2, p. 217. Onyciiahter, Meek «& Wort hen, 18(i8, Geo. Sur. III., vol. 3, p. 526. [p:ty. onyx, claw; atier. star.] A small Bub disroid body, with five long, slender, rounded, , flexible rays; dor- sal side of dittk composed of an outer circle of five pairs of plates each, pierce i with an ovarian distenHtis, Worthen, 1882, Bull. No. 1, m Kt. MuB. Nat. Hie* . p. 31, and (io! Sur. III., vol. 7, p. 307, Ka^kaskia Or. pore. and two inner circles of five pairs each, n o n p 0 r i ferous, and surrounding a central anal opening; out- side the pore plates, each pair is fol- lowed by two or three pairs of inter- locking transverse plate's, connecting with the dorsal side of the rays; farther there are lanceolate plates, furrowed and hnving pores; between the inner ends. Type O. flexilis. barrisi. Hall, 1861, (Protaster barrisi,) Desc. New. Crinoiaea, p. 18, and (ieo. Sur. III., vol. 6, p. 476, Burlington Gr. flexiliw, Meek & Wor- then, 1868, Geo. Sur. III., vol. 3, p. 526, Keokuk Gr. Onychochinub, Lyon & Casseday, 1839, Am. Jour. Sci., 2d series, vol. 29, p. 77. [Ety. (myx, claw; krin>m, lily.] Calyx low, arms like the talons of a fowl; ba'^als 3; Bub- radials 5; radials 4 to 7 x 5; arms short, branching; interradials 3 to 20; vault depressed ; column large. Type O. ex- culptus. asteriformis, Hall, 1861, (Forbesiocrinus asttriformis,) Desc. New Grin., p. 9, and Geo. Sur. 111.,
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
