. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Pbeu. 798 (Pseudopecopteris anceps, cnnfmued.) 3. SpIu'Moptcris sqiuuno^^ l^csq .â. Penn. and Ohio coal fields. In Coal Flora, p. 207, pi. 88, tigs. 1 to 4, Lesquereux describes it as wearing many shapes (poly- morphous); large leaves in Lacoe's cabinet at Pittston, Pa., show these variations. Pecopteris sillimanni is closely allied^ but with smooth skin, etc., etc. First seen in anthracite tun- nel in Sharp Mtn, Pottsville; also Brown colliery, Pittston, Wil
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Pbeu. 798 (Pseudopecopteris anceps, cnnfmued.) 3. SpIu'Moptcris sqiuuno^^ l^csq .â. Penn. and Ohio coal fields. In Coal Flora, p. 207, pi. 88, tigs. 1 to 4, Lesquereux describes it as wearing many shapes (poly- morphous); large leaves in Lacoe's cabinet at Pittston, Pa., show these variations. Pecopteris sillimanni is closely allied^ but with smooth skin, etc., etc. First seen in anthracite tun- nel in Sharp Mtn, Pottsville; also Brown colliery, Pittston, Wilkes-Barre; abundant in the Oannelton (Kittanning) coal roof; in Illinois low coals. XIII. Note.â Fig. 3 {squamosa) was tound with Dictyopteris ohliqua^ at S. Salem vein, Potts- ville. NoteâRecognized by Lacoe in Koch's collections from the Tipton Run coal beds in Blair Co., Pa., July, 1889. These beds I assign to the Pooono formation, X, J. P. L. Pseudopecopteris (Sphp/ncpteris) decipiens, Lesq. GeoL Pa., 1858, p. 862, pi. 18, fig. 2, 2a/ easily mis- taken at sight for both Sphenopteris latifolia^ and for Alethopteris nervosa; but diff*ers from both by its remark- able nervation, the little nerves branching not from the middle but from the lowest nervule, which runs par- allel to and very near to the main (median) nerve. It is. 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
