. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. BV I,.—CAC] ECHINODERMA TA. 229 Bi LEMNOCRINU8, White, 1862, Proc. Boat. Soc. , vol. 9, p. 14. i [Ety. helemwrn, dart, javelin; krvnon, lily.] Basals 5, large, long, . narrow and of irregular shape; radials5; arms ; 10, with one or two i syzygies in each joint; ! ftinuules long, arm- I ike, and bifurcating; ; azygous plate rests be- ! tw€ 1 radials, and upon one of the basals, i and supports a large | ven
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. BV I,.—CAC] ECHINODERMA TA. 229 Bi LEMNOCRINU8, White, 1862, Proc. Boat. Soc. , vol. 9, p. 14. i [Ety. helemwrn, dart, javelin; krvnon, lily.] Basals 5, large, long, . narrow and of irregular shape; radials5; arms ; 10, with one or two i syzygies in each joint; ! ftinuules long, arm- I ike, and bifurcating; ; azygous plate rests be- ! tw€ 1 radials, and upon one of the basals, i and supports a large | ventral sac composed ! of numerous hexago- I nal plates; column | pentagonal, with or ' without lateral cirrhi. Type B. typus. flonfer, Wachsmuth & : Springer, 1877, Am. i Jour. Sci. and Arts, 3d ser., vol. 13, p. 256, Burlington Gr. i pourtalesi, Wachsmuth & Springer, 1877, Am. Jour. Sci. and Arts, 3d ser., vol. 13, p. 258, Burlington Gr. typus. White, 1862, Proc. Bost. Soc. Nat. Hist., vol. 9, p. 14, Burlington Gr. whitii Meek «& Worthen, 1866, Proc. Acad. Nat.' Sci. Phil., p. 251, and Geo. Sur. III., vol. 3, p. 463, Burlington Gr. ifAi Fio. 255.—Belem- nocrinus Fro. 256.—BelemiioorInns whttil. Diagram z 2. Blastotdocrinus, Billings, 1859, Can. Orst. ,Rem., Decade 4, p. 18. [Ety. hlastoH, a bud; eidos, form j krinon, lily.] The general form is like a Pentremites; basals do not rest upon the top of the column, but have their inner edges turned upward, and passes on into the visceral. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Miller, S. A. (Samuel Almond), 1836-1897. Cincinnati : [s. n. ]
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
