. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 227.—Thecla major. major, Rominger, 1876, Fobs. Corals, p. 67, Niagara Or. minor, Rominger, 1876, Fobs. Corals, p. 68, Niagara Or. ramosa, Rominger, 1876, Foss. Corals, p. 69, Up. Held. Or. Bwindernana, Goldfuss. 1829, (Agaricia Rwindernana,) Petret. Oerm., p. 109, Niagara Or. Thecostegitbs, Edwards &, Haime, 1849, Comptes rend., t. 29, p. 261. [Ety. iheke, sheath; gtege, covering.] Coral- lites cylindric
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 227.—Thecla major. major, Rominger, 1876, Fobs. Corals, p. 67, Niagara Or. minor, Rominger, 1876, Fobs. Corals, p. 68, Niagara Or. ramosa, Rominger, 1876, Foss. Corals, p. 69, Up. Held. Or. Bwindernana, Goldfuss. 1829, (Agaricia Rwindernana,) Petret. Oerm., p. 109, Niagara Or. Thecostegitbs, Edwards &, Haime, 1849, Comptes rend., t. 29, p. 261. [Ety. iheke, sheath; gtege, covering.] Coral- lites cylindrical, short and united by short mural expansions situated at. various heights; tabulee horizontal. Type T. bouchardi. bouchardi, Micheiin, 1845, (Harmodites bouchardi,) Icon. Zooph., p. 185. This species was described from France, and is probably not American. FiQ. 228.—ThecosteglteH heintRpherlcus, natural sizeund inHgulfled. hemisphericus, Roemer, 1860, 8il. Fauna W. Tenn., p. 25, Niagara Or. Trachypoka, Edwards & Haime, 1851, Pol. Foss. d. Terr. Pal., p. 305. [Ety. trachya, rough ; poros, pore.] Dendroid; culices slightly salient; no septa; ccenenchyma abundant, solid, and surface marked by strong, irregular, vermicular, subechinulated striee. Type T. davidsoni. austini, Worthen, (in press,) Geo. Sur. 111., vol. 8, p. 81, Coal Meas. elegantula, Billings, 1860, Can. Jour., vol. 5, p. 254, Ham. Or. ornata, Rominger, 1876, (Dendropora crnata,) Foss. Corals, p. 62, Ham. Or. i Fin. 229.—Tracbypora elegantula. Portion of two coralUtes —a longitudinal Hectlon and a corallite enlarged. Trochophyllum, Edwards & Haime, 1851, Mon. d. Pol. Foss. de Terr. Pa)., p. 356. [Ety. trochon, wheel; phylUm, leaf.] Sim- ple, trochoid; calice shallow; septa thick, not denticulate, extending almost to the center of the visceral chamber, where a small tabula is visible; fossula rudimentary and oc- cupied by a small septum. Type T. verneuilanum. verneuilanum, Edwards & Haime, 1851
Size: 1840px × 1358px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
