. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Rhacophyllum lactuca, Stern. {Schi^nptpris \ lactuca. ^ Fucoi- des cris pus. Gutb ; Hymeno- phyllites lactuca Lesq. Geol. 111., '^IV, 418; Pachy- phyllum lactuca^ Lesq. Geol. Fa., _,_-, 1858, p. L'^Sg4^S^:^a^^iypj^;it^^ /^^.^. rl. ^, l 863, plate 8, tig. 4, 5, from Gate Vein, New FhiladeJphia, iSchuylkill Co., Fa. Not scarce in the European and American coal measures. Lesquereux has seen a iragment with leaves, or wings, at- tached (?) to a broad common ra
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Rhacophyllum lactuca, Stern. {Schi^nptpris \ lactuca. ^ Fucoi- des cris pus. Gutb ; Hymeno- phyllites lactuca Lesq. Geol. 111., '^IV, 418; Pachy- phyllum lactuca^ Lesq. Geol. Fa., _,_-, 1858, p. L'^Sg4^S^:^a^^iypj^;it^^ /^^.^. rl. ^, l 863, plate 8, tig. 4, 5, from Gate Vein, New FhiladeJphia, iSchuylkill Co., Fa. Not scarce in the European and American coal measures. Lesquereux has seen a iragment with leaves, or wings, at- tached (?) to a broad common rachis, through which the forms of underlying ferns could be discerned, showing how thin its substance must have been. Coal Flora, 1880, p. 315. '' Whole thickness of middle carboniferous measures," but rarely visi-. 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
Size: 1740px × 1436px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
