. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. PSEU. 800. Pseudopecopteris muricata {Pecopteris muricaiaBrong' niart Hist. V. F. pi. 97. Pecopteris laciniata. LI. and Hutton, plate 122. Alethopteris muricata^ Goepp. also Lesquereux, Geol. Pa., 1858; Illinois Report 4.) Coal Flora of Pa., 1880, page 203, _ ?l 12 plate 37, fig. 2. Collett's Indiana Rt. 1883, plate 12, fig. 3, 3 ^. Rarely in large frag- ments. Very fine specimens from Black Vein, Alabama. A few from Sharp Mountain tunnel at Pottsville. Some
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. PSEU. 800. Pseudopecopteris muricata {Pecopteris muricaiaBrong' niart Hist. V. F. pi. 97. Pecopteris laciniata. LI. and Hutton, plate 122. Alethopteris muricata^ Goepp. also Lesquereux, Geol. Pa., 1858; Illinois Report 4.) Coal Flora of Pa., 1880, page 203, _ ?l 12 plate 37, fig. 2. Collett's Indiana Rt. 1883, plate 12, fig. 3, 3 ^. Rarely in large frag- ments. Very fine specimens from Black Vein, Alabama. A few from Sharp Mountain tunnel at Pottsville. Some in Mazon Creek nodules, 111. More in coal shale, Rhode Island. Not seen at Cannelton, W. Pa., nor at Pittston, Luzerne Co., Pa. Lesq. XIL XIIL Pseudopecopteris nervosa, Lesq. {Pecopteris nervosay Brgt.; Alethopteris nervosa^ Geol. Pa., 1868, p. 865, pi. 18, fig. 3; Geol. 111. Vol. 2, p. 442; Pecopteris sauveurii, Brgt.) Coal Flora, Vol. 1, p. 197, pi. 34, figs. 1, 2, 3. Abundant in the coal beds of the Pottsville conglomerate (Helena and Black veins), Alabama; also splendid specimens in Lacoe's cabinet at Pitts- ton, Pa., found in black shale hase of conglomerate; also at Oliphant. Rare in the coal at Cannelton, Beaver Co., Pa., and rare in the low Illinois Murphysborough coal. Found by I. C. White in the Cook (Fulton) coal roof at Old Barnet mine, Broad Top, Huntingdon Co., Pa. (T3,315). Recognized by Lacoe in Koch's collections from coal shales at Tipton Run mines, Blair Co., Pa. (1889), which I assign to the Pocono formation, Xy XI^ XII, XIII {See figure under Alethopteris nervosa above.) Pseudopecopteris newberryi, {Sphenopteris newherryi^ Lesq. Geol. Pa., 1858, p. 862, pi. 9, f. 4; found by a miner in the ^'upper red ash vein somewhere about Summit mine east end of South Anthracite basin. Pa. Very remarkable for its pecu- liar mode of branching; of as doubtful relationship as is S. lesquereuxii; Probably the same as Pecopteris newberryi; Lesq. Geol. Illinois, Vol. 2, p. 44
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