. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 240 ECHINODERMA TA. [DIC.— IKiK, DuityocrinuB, Conrad, 1841, (Dictuocrinites,) Ann. Rep. N. Y. and Pal. N. Y., vol. 3, p. 135, syn. for ReceptacuUtes. squamifer, Hall, see Receptaculites squam- ifer. DoLATOCRiNDS, Lyon, 1857, Geo. Sur. Ky., vol. 3, p. 482. [Ety. dolatua, hewn or tooled; krinon, lily.] Body subsphe- roidal; calyx basin-shaped; vault hem- ispherical, depressed in the interradial areas; basals anch^l
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 240 ECHINODERMA TA. [DIC.— IKiK, DuityocrinuB, Conrad, 1841, (Dictuocrinites,) Ann. Rep. N. Y. and Pal. N. Y., vol. 3, p. 135, syn. for ReceptacuUtes. squamifer, Hall, see Receptaculites squam- ifer. DoLATOCRiNDS, Lyon, 1857, Geo. Sur. Ky., vol. 3, p. 482. [Ety. dolatua, hewn or tooled; krinon, lily.] Body subsphe- roidal; calyx basin-shaped; vault hem- ispherical, depressed in the interradial areas; basals anch^losed and probably numbering 5; radiala 3x5; secondary radials 2x10; sometimes tertiary radials 2 x 20; arms 20 to 40, bifurcat- ing and bearing pinnules; interradials 5 or more, the first one large; aperture sub- central; column round. Type D. lacus. canadensis, Whiteaves, 1887, Cont. to Can. Pal. vol. 1, p. 99, Ham. Gr. glyptus. Hall., 1862, (Cacabocrinus glyp- tus,) 16th Rep. N. Y. St. Mus. Nat. Hist., p. 140, Ham. Pig. 286.—Dolatocriuus Fio. 287.—Dolatoerinns lacus. Side view. lacus. Ventral view. glyptus var. intermedins, Hall, 1862, (Ca- cabocrinus glvptus var. intermedins,) 15t'i Rep. N. Mus. Nat. Hist., p. 141, Ham. Gr. lacus, Lyon, 1857, Geo. Sur. Ky., vol. 3, p. 482, Up. Held. Gr. lamelloBus, Hall, 1862, (Cacabocrinus lamello- sus,) 15th Rep. N. Y. St. Mus. Nat. Hist., p. 141, Up. Held. Gr. liratus. Hall, 1862, (Caca? bocrinus liratus,) 15th Rep. N. Y. St. Mus. Nat. Hist., p. 139, Ham. Gr. Hiatus var. multilira. Hall, 1862, (Cacabocrinus li- ratus var. multilira,) 15th Rep. N. Y. St. Mus. Nat. Hist, p. 139, Ham. Gr. marshi, Lyon, 1869, Trans. Am. Phil. Soc, vol. 13, p. 461, Up. Held. Gr. ornatus, Meek, 1871, Proc. Acad. Nat. Sci., p. 57, Up. Held. Gr. speciosuB, Hall, 1862, (Cacabocrinus speci- osus,) 15th Rep. N. Y. St. Mus. Nat. Hist., p. 137, Up. Held. Gr. triadactylus, Barris, 1885, Proc. Dav. Acad. Sci., vol. 4, p. 100, Ham. Gr. troosti, Hall,
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