. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. FlQ. 1180.—Brachydectes iiewberryl. Brachypectes, Cope, 1868, Proc. Acad. Nat. Sci. Phil., p. 214. [Ely. brachys, short; deletes, a biter.] Rami short, stout; teeth subequal, elonfrate, cylindric cones with acute tips turned posteriorly, pulp-cavity large; skeleton unknown. Type B. Newberryi. newberrvi, Cope, 1868, Proc. Acad. Nat. Sci. Pliil., p. 214, and Ohio Pal, vol. 2, p. 388, Coal Fig. 1181.—Ceraterpe
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. FlQ. 1180.—Brachydectes iiewberryl. Brachypectes, Cope, 1868, Proc. Acad. Nat. Sci. Phil., p. 214. [Ely. brachys, short; deletes, a biter.] Rami short, stout; teeth subequal, elonfrate, cylindric cones with acute tips turned posteriorly, pulp-cavity large; skeleton unknown. Type B. Newberryi. newberrvi, Cope, 1868, Proc. Acad. Nat. Sci. Pliil., p. 214, and Ohio Pal, vol. 2, p. 388, Coal Fig. 1181.—Ceraterpetoii tenuicorne. Ckratkrpkton, Huxley. [Ety. keras, horn; erpeton, reptile.] Teeth simple, equal on outside of jaws; angles of interca- lary bones produced into horn-like processes; cranial bones sculptured. vertebrae undivided ; carpus and tarsus osseous, lineopunctatum, Cope, 1876, Ohio Pal., vol. 2, p. 372, Coal Meas. tenuicorne. Cope, 1875, Ohio Pal., vol. 2, p. 372, Coal Meas. Chirothbrium, Kaup, 1835, in Leonhard und Bronn Neues Jahrbuch fur Min- eralogie. [Ety. cheir, the hand; therion, beast.] Represented by foot impres- sions only. Toes robust, the internal shorter and divergent from the others. Sole (or palum) short, wide. Type C. barthi. reiteri, Moore, 1873, Am. Jour. Sci. and Arts, 3d ser., vol. 5, p. 292, Coal Meas. Chilonyx, Cope, 1883^ Proc. Am. Phil. Soc, vol. 20, p. 631. [Ety. cheilos, lip; onyx, claw.] Long diameter of the crowns of the teeth transverse to the jaw, and each crown contracting to a slightly in- curved apex; maxillary teeth short; temporal fossse roofed; superior sur- face of cranium divided in areas by grooves. Type C. rapidens. rapidens. Cope, 1878, (Bolosaurus rapi- dens,) Proc. Am. Phil. Soc, vol. 17, p. 506, and vol. 20, p. 631, Permian, \DROPS, Cope, 1876, Proc Acad. Nat. Sci. Phil., p. 407. [Ety. klepsydra, an hour-glass; ops, appearance.] Intercen- tra present; neural spines only elongate posteriorly; premaxillary teeth not
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