. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. I P'KJ. 118.—Fycnocrl- HUM Mhiiffiert. Kim. 414 II o <; r I II 11 N slinfTerl. En- largecl 2'.j (Ham. Kio. 4ia. Fy«! n o c r 1 • I'yQ. ntiN Hhaf- ferl. Col- iiiiiii coll- ed around a cnluiiiii of Ulypto- ( Viu. nil. — Ketlocri HUH stellarifi. barrisi var. diverKens, Hall, 18(U, DeMc. New Grin., p. 9, and Jour. BoBt, Hoc. Nat. IliHt., vol. 7, p. 322, Burling- ton Gr. • coxanus, Wortlien, 1882, Bull. No.


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. I P'KJ. 118.—Fycnocrl- HUM Mhiiffiert. Kim. 414 II o <; r I II 11 N slinfTerl. En- largecl 2'.j (Ham. Kio. 4ia. Fy«! n o c r 1 • I'yQ. ntiN Hhaf- ferl. Col- iiiiiii coll- ed around a cnluiiiii of Ulypto- ( Viu. nil. — Ketlocri HUH stellarifi. barrisi var. diverKens, Hall, 18(U, DeMc. New Grin., p. 9, and Jour. BoBt, Hoc. Nat. IliHt., vol. 7, p. 322, Burling- ton Gr. • coxanus, Wortlien, 1882, Bull. No. 1, 111. St. Mu8. Nat. Hist., p. 29, and Geo. Sur. III., vol. 7, P. 305, Keokuk Gr. I'ligoihiinrhuH gouldi. Not recognized. , Billings, I8.'38, Gan. Org. Rem., Decade 4, p. 63. [Kty. retium, net; krinon, lily.] Calyx baBin-shaped ; radial ridges very prominent; bitsals 5, large ; nub- ra<lial8 5, large; primary radials 4x5; Hecondary radials 4 to 6x10; plates in interradial areas, numerous, witb a large central row in the azygous area extending up the side of a ventral tube; (;olumn round. Type R. stellaris. timbriatus, Billings, 1859, Gan. Org. Rem., Decade 4, p. 65, Hud. Riv. Gr. gracilii, Wetherby, syn. for Gaurocrinus angularis. stellariH, Billings, 1859, Gan. Org. Rem., Dec- ade 4, p. ()4, Trenton (Jr. KiiAi'iiANOciuNus, VVachs- muth & Springer, 1885, Kevis. Palu'ocri- noidea, pt. 3, p. 98. [Ety. raphanon, rad- ish ; krinon, lily.] Galyx short; basals 5, small; subradials 5; primary radials 3x5; interradial 8 numerous; column round. Type R. sub- nodoMUS. Hubnodosus, Waicott, 1883, Glyptocrinus subnodosus,) 35th Rep. N. Y. St. Mus. Nat. Hist., p. 208, Trenton (rr. RiroDOCRiNus, Miller, 1821, Nut. Hist., Cri- noidea, p. 106. [Ety. rhodon, rose; krinon, lily.] Body snbglobose, often wider than high, constricted near the arm bases; basals 5, small; subradials 5; primary radials 3 to 4 x 5; secondary radials 1 to 3x10; arms Widely sepa- rated, an


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