. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. —ZAP.] CCELENTERATA. 669 la," and reiiiOve not an American developed bilater- point; cellules on .-anches, which are two sides of a long 1, the free extremi- jwise celluliferous. omously. Type C. Eiptolithus gracilis), 274, Utica Slate. surcnlaris, Hall, 1808, 20tli Rep. N. Y. Mu8. Nat. Hist., p. 210, Utica Slate. CoLUMNARiA disjuncta,Whiteaves. 1892,Cont. to Can. Pal., p. 2(«>, Devonian. Vrepidophyll
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. —ZAP.] CCELENTERATA. 669 la," and reiiiOve not an American developed bilater- point; cellules on .-anches, which are two sides of a long 1, the free extremi- jwise celluliferous. omously. Type C. Eiptolithus gracilis), 274, Utica Slate. surcnlaris, Hall, 1808, 20tli Rep. N. Y. Mu8. Nat. Hist., p. 210, Utica Slate. CoLUMNARiA disjuncta,Whiteaves. 1892,Cont. to Can. Pal., p. 2(«>, Devonian. Vrepidophyllum is a synonym for Crasped- ophylium, and the species under it should be referred toCraspedophyllum. Cyathophyllum athabascense, Whiteaves, 1891, Cont. to Can. Pal., vol. 1, p. 202, Devonian. C. petraoiden and C. waska- sense, 1892, pp. 264 and 2()5, Devonian. C. juvene, refer to Heliophyllum juvene. refer to Diphvphylhim panicum. Oystet-asma, S. a. Miller, 1301, Advance Sheets 17th Rep. Geo. Sur. Jnd., p. 12, fEty. kustu, a cav- ity; eta«no, lamoUii'.] Corallum simple, ir- regularly turbinate or cylindrical, con- sisting of an outer wall, transversely Via. wrinkled or con- lanesyllleiise. Huminlt gtricted, which is and Hide views. connected bv ob- lique plates, irregularly disposed, that give to the interior cystose chambers of unequal size and irregular shape. No septa or regular fabulie. Structure ve- sicular. Type C. lanesvillense, described in the same place from the Warsaw Gr. C' greenii, S. A. Miller, 1892, Advance Sheets 18th Rep. Geo. Sur. Ind., p. 4, Up. Held. Gr. Oawsonia are small, conical or bell-shaped, and each has a minute spine at the summit. They have not been found in connection with any Graptolite. Dictyonema pertenue and D. scalariforme, Fajrste, 1887, Bull. Denison Univ., vol. 2, p. 107, Niagara Gr. Du'hyphyllum panicum, Winchell, 1866, (Cyathophyllum panicum,) Rep. Low. Penin. Mich., p. 90, Ham. Gr. Dii'lotryp
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