. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. ^ R*7^ Hyolithes princeps. (Billings, 1872, Can. Nat. Vol. 6, 213,216, figs. 4^, 5) MX. Pt&te .13, ;^..5 ^^^^.^^.^.^^^1^ Walcott, Bull. U. S. ,page 135, plate 13, fig. 5, back view; 5a side view, natural size; 5b. cross section of a more rounded specimen.— Lower Canihrian^ conglomerate limestone, below Quebec.—Note. Flas been recoguized on Silver Peak, Nevada. L. C. Hyolithes principalis. Villa. See Appendix. Hvolithes shaleri. Walcott, Bulle
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. ^ R*7^ Hyolithes princeps. (Billings, 1872, Can. Nat. Vol. 6, 213,216, figs. 4^, 5) MX. Pt&te .13, ;^..5 ^^^^.^^.^.^^^1^ Walcott, Bull. U. S. ,page 135, plate 13, fig. 5, back view; 5a side view, natural size; 5b. cross section of a more rounded specimen.— Lower Canihrian^ conglomerate limestone, below Quebec.—Note. Flas been recoguized on Silver Peak, Nevada. L. C. Hyolithes principalis. Villa. See Appendix. Hvolithes shaleri. Walcott, Bulletin U. S. G. S. No. 10, 4"it>^ page 44, plate 7, fig. 4, back view; 4<^, front view; 45, side view, natural size; 4(?, cross section.—Middle Cambrian (Paradoxides argillite) form- ation. Hay ward's quarry, S. Braintree, Mass. M. C. The most nearly related American species of Hyo- lithes is H. excellens^ Billings (Pal. Foss. Vol. 2, ,, fig. 39, 1874), from Smith's Sound, Trinity Bay, New Foundland; but although closely allied they seem to be distinct species. Walcott. Hyolithes singulus. VIIIc. See Appendix. Hyolithes striatus. VIIIc. See Appendix. Hyolithes triliratus. VIIIc. See Appendix. Hyolithes vanuxemi. {Theea). Walcott, in Bull. U. 8. Geol. Sur. No. 30, page 132 (table); assigned to the Lower Silurian ( Ordovieian) system, II? III?—See Appendix. Hyolithes ? 00, p. 235, specimen 808-5 (base of the fossil only) in Fellows' coll. at Dingman's Ferrj'-, Pike Co., Pa., from Hamiltcn. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lesley, J. P. (J. Peter), 1819-1903; Pennsylvania. Board of Commissioners for the Second Geological Survey. Harrisburg, Board of Commissioners for the Geological Survey
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