. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. sporanges; figs. 5, 5a^ 55, large seed (macrospores)^ or in some cases spores of two sizes in separate seed cases (sporanges), the larger kind being organs of germination, the smaller a sort of pollen to fertilize the larger ones; and of these spores almost whole layers of coal are made.—See Q, p. 55.—XIII,—Note. Under Sporangites bilobata, huronensis, and papillata, Dawson, will be found figures of such spores, both of natural size, and magnified, by J. M. C
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. sporanges; figs. 5, 5a^ 55, large seed (macrospores)^ or in some cases spores of two sizes in separate seed cases (sporanges), the larger kind being organs of germination, the smaller a sort of pollen to fertilize the larger ones; and of these spores almost whole layers of coal are made.—See Q, p. 55.—XIII,—Note. Under Sporangites bilobata, huronensis, and papillata, Dawson, will be found figures of such spores, both of natural size, and magnified, by J. M. Clarke. Lycopodites matthewi, Dawson. Acadian Geology, 1868, S Q page 543, fig. 188, c {a) branch and leaves; (5, g^ (5 6?,) leaves of different shapes. Can. Nat. Vol. 6, p. 171, fig. 8. Found in the graphitic Devonian ^ w shale in the city of St. John, N. B., but not seen A idc ^^sewhere. See Canadian Naturalist, Vol. 6, page ^ '^^ 171, fi?. 8. (Dawson.)— VIII-IX, Lycopodites simplex, the fruiting spike of some species of this genus, like the living Lycopodium inflexum for exam- ple, and the fossil Lycopodites leptostachys of Goldenberg. Lesquereux, Coal Flora, P,p. 779, plate 106, fig. 2^ found under Campbell's ledge at Pittston, Pa. XIL Lyellia americana. (Edwards and Haime, 1851, Mon. F o s s . r r . .)Col- s In- diana Re- port of 18 8 2 page, 252^ plate 2, fig. 4 up- Pl 9 PI ^'^^^^^^^^^^ ^ VIM. tace, en- larged; fig. 5, vertical section, enlarged, not cutting the cell tubes, but only the intercellular tissue. Plate 3, fig. 7, side of weathered specimen, showing the furrowed tubes. Upper Helderberg {Corniferous MiWev^) Villa, Lyonsia nasuta. See Tellinomya nasuta. lie, Lyonsia suUruncata. Modiolopsis truncatus. Illh. 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.
Size: 2310px × 1082px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
