. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. PiNNU. 64 S a great variety of what were evidently roots or rootlets of float- ing seaweeds, branching into the water, free, like bunches of XlUr V f^f^. P^^^ thread, C^-i^/'/ "^ and hardly de- cs w' serving of the â ^ ^ --^k \ =*^. specific names given to them in the books, such as: con- fervoides^ fig. 20; fucoides^ fig. 19; horis- ontalis^ fi g. 21; pinnata^ 'l:^ Vi r=E|ffiS FLI7. tM\^ rT3 â f^zt â ' flfcr '1 mi m Fimmlaria h orizo tUalis nn. fig
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. PiNNU. 64 S a great variety of what were evidently roots or rootlets of float- ing seaweeds, branching into the water, free, like bunches of XlUr V f^f^. P^^^ thread, C^-i^/'/ "^ and hardly de- cs w' serving of the â ^ ^ --^k \ =*^. specific names given to them in the books, such as: con- fervoides^ fig. 20; fucoides^ fig. 19; horis- ontalis^ fi g. 21; pinnata^ 'l:^ Vi r=E|ffiS FLI7. tM\^ rT3 â f^zt â ' flfcr '1 mi m Fimmlaria h orizo tUalis nn. fig. 18; also calamitarum, pi. 1, fig, 9 (omitted). P, confer- voides is the only one of them that can be found everywhere in the coal measures. The thread like shining lines are in great abundance on the anthracite roof slates of Pennsylvania, and equally abundant in the English and French coals ; from a hairs- to one sixteenth inch wide, piled over each other; tubular; never fattened; no trace of joints, or branches, and there fore not confervce; sometimes in the very coal itself; true roots of either the creep- ing or rooting ferns. See also Rhizoli- thes {Pinnularia) jpahnatiUdiis^ Lesq. Arkansas Survey, Vol. 2, p. 313, pi. 5, fig. 9. Of course these roots must have been belonging to various families of f^O plants of the coal age.âIn Darlington Goal^ Beaver Co., Pa. Q. 55. XIILâ Also over Wayneshurg Coal^ Greene Co., f>ljj Pa. K 59. XF: , Pinnularia calamitarum, Lesq. Geo]. Pa. 1858, p. 878. 7?innularia confervoides. See figure above. XIII f,!^ â ? ^^^ XMfv MS^. I'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 G
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
