. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 109 sequence above the Trenton formation (marked by its 6wn characteristic fossils), underlaid by Ohazy and Oalciferous Limestone strata several thousand feet thick. It is therefore impossible to consider these trilobites as belonging to the Cam- brian system.—IIG^ nil). Calymene blumenbachii. Rogers, page 822; sometimes in the Clinton formation, with G. clintoni; oftener in the Niagara formation. Figure 47 taken from Davidson's chart of British trilob
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 109 sequence above the Trenton formation (marked by its 6wn characteristic fossils), underlaid by Ohazy and Oalciferous Limestone strata several thousand feet thick. It is therefore impossible to consider these trilobites as belonging to the Cam- brian system.—IIG^ nil). Calymene blumenbachii. Rogers, page 822; sometimes in the Clinton formation, with G. clintoni; oftener in the Niagara formation. Figure 47 taken from Davidson's chart of British trilobites.—7«, F5.—See Hall, Pal. N. Y., vol. 2, p. 307, for a long list of European syno- nyms, and references : C senaria ; (7. niag- arensis ; Trilohites paradoxus ; Trilohus tuberculatus; EntomolitJius paradoxus (of Linnaeus, 1759); Entomostracites tubercula- zv^^ tus / aud OnisGus No, S (of Bechman, 1773.) Calymene bufo. See Phacops bufo. VIII g, Calymene calliGGphala. See Calymene senaria. IIc. Calymene clintoni. {Ilemierypterus elintoni.) Rogers, y page 823, fig. 673. Hall, ^^^^^jjjlMs^ Fourth District, page 77, ^^^^^ fig. 19, 2 (a tail piece). }^^\3y^^0^ Vanuxem page 79, fig. 11,2. Clinton.—Claypole's lists of Perry county fossils, Pa. Report F2, preface ; abundant in Iron S>S., Ore SS., Ore Sand vein and upper green shales of the Clinton formation.—In Huntingdon Co. and elsewhere it occurs in the fossil ore. G7, p. 113, 232. In Lycoming Co., in Clinton lower calc. shales, 5 m. below Jersey Shore. Geol. Pa. 1858, Vol. 1, p. 536.—F^. Calymene erassimarginata. See Proetus crass. YIII a. Calymene niagarensis. Hall, page 101, fig. 33,3. Niagara H 33 formation. (Very like Calymene senaria of the Trenton formation.) The American variety of C blumen- baohii. (Miller.) — Claypole's list. F2.— Clinton Va; Niagara Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati
Size: 1284px × 1946px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
