. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 637 Pholid. this is always arguing in a circle. J. P. L.]—Hudson river shale at Cincinnati, O.—III}), Pholidops hamiltonensis, (Hamiltonice, Hall, 1860, leSth 6 , An. Kt. Pal. N. Y. IV. p. 32, pi. 3, fig. 6. Hamil- ton.) Olaypole's specimen 11,705 (5-66) from Barnett's Mill, Perry Co., Pa. Hamilton upper shales. VIII c. Pholidops oblata, Hall. Pal. N. Y. Vol. 4. p. 414, pi. 3, fig. 10 (given with the figure of P. arenaria above). Hamil- ton shales^ OnondL2ig2
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 637 Pholid. this is always arguing in a circle. J. P. L.]—Hudson river shale at Cincinnati, O.—III}), Pholidops hamiltonensis, (Hamiltonice, Hall, 1860, leSth 6 , An. Kt. Pal. N. Y. IV. p. 32, pi. 3, fig. 6. Hamil- ton.) Olaypole's specimen 11,705 (5-66) from Barnett's Mill, Perry Co., Pa. Hamilton upper shales. VIII c. Pholidops oblata, Hall. Pal. N. Y. Vol. 4. p. 414, pi. 3, fig. 10 (given with the figure of P. arenaria above). Hamil- ton shales^ OnondL2ig2i Co., N. Y., VIII c—Note. Under P. a^renaria., Hall calls it, however, a form of the Schoharie Orit. VII Pholidops ovalis. Hall. From Collett's Indiana Report of y6>-^i. ,. 1881, p. 284, pi. 21, fig. 1, 2, greatly enlarged., upper valve, and profile of a specimen with both valves.—Niagara^ «l. Pholidops trentonensis, Hall, pamphlet 1866, Trenton (S. A. Miller). Recognized by G. B. Simpson in spec. idlO-147 of Fellows' collections at Bellefonte, Centre Co., Pa., in Tren- ton limestone^ II c. Pholidops squamSDformis, (Orhicula squamoeformis). V.^ Hall, p. 108, fig. 38, 1. (See Murch. Silurian Researches, I). pi. xii, fig. 14 ^.) Niagara limestone^ Vh. SS, Phra^moceras ellipticum, Hall & Whitf. Pal. Ohio, Vol. 2, 1875, p. 152. pi. 8, fig. 11, view of the side of a cast, the outer chamber showing the curvature of the septum, or fioor, which separated it from the last of the internal chambers, and also, the large siphuncle which connected the chambers, situ- ated close to the inner side of the shell, which, judging from this outer chamber, must have been of great size. Niagara limestone.^ Highland Co., O., found in company with Trimerella ohioensis.— Vh. Note.—For figure of P. ellipticum., see p. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appea
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