. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. HalL pl. 64, fig. 1, a young specimen in which the plications have not yet been developed; fig. 5, a large specimen widened un- naturally by pressure; from the Delthyris shaley limestone of the Lower Helderierg. VL, — In Pennsylvania, collection by C. E. Hall, spec. 703-14 (two) from Royer's ridge, north of the road-crossing at Orbisonia, Huntingdon Co. (00, 1875), Oriskany. Also Olaypole's catalogue (in 000) names as a variety P. planum., specimen 200-10, fr
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. HalL pl. 64, fig. 1, a young specimen in which the plications have not yet been developed; fig. 5, a large specimen widened un- naturally by pressure; from the Delthyris shaley limestone of the Lower Helderierg. VL, — In Pennsylvania, collection by C. E. Hall, spec. 703-14 (two) from Royer's ridge, north of the road-crossing at Orbisonia, Huntingdon Co. (00, 1875), Oriskany. Also Olaypole's catalogue (in 000) names as a variety P. planum., specimen 200-10, from the glass sand quar- ries of Mapleton, Huntingdon Co. Orishany, VLL, Platyceras primaevum, Billings (1881, Can. Nat. VI, 220) ^'^ ilAI Walcott, Bulletin No. 30, U. S. G. 8. page 130, plate 12, fig. 5 cast, right side; 5 a left side, enlarged to show characters of outside sur- _7 _ I face of shell. Lower Cambrian conglomerate linestone at Troy, and below Quebec. Z. G, Platyceras primordiale, Hall, 16th Rt. N. Y. 1863, Pots- dam sandstone. L. P. proclive., Ring.; pyramidatum., Hall; quincyense^ Mc- Ohes.; quinquesinuatum., Ulrich. (S. A. M.). 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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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
