. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. (Terebratula aMnis^ M. C.; lerebraUda prisca^ Yon Buch.; Vlfl Terebratula reti cul avis ^ . ^^^^^^^ Brown, Leth. Geog.; Airy- pa aiRniss Sil. Res.; Hall, page 198, fig. 79,4.â VIlie. Hamilton formation. Hall gives it as Atrypa prisca ; size variable; often flat- tened: abundant; also in Ylllg. {Atrypa aMnis^ Atrypa lentiformis.) Hall, page 215, fig. Vanux- u ra, p. 163, fig. Hall, page 163, fig. 41, 3 ; page 215, 95, 3. VIII d, Tully limestone. The edges of t
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. (Terebratula aMnis^ M. C.; lerebraUda prisca^ Yon Buch.; Vlfl Terebratula reti cul avis ^ . ^^^^^^^ Brown, Leth. Geog.; Airy- pa aiRniss Sil. Res.; Hall, page 198, fig. 79,4.â VIlie. Hamilton formation. Hall gives it as Atrypa prisca ; size variable; often flat- tened: abundant; also in Ylllg. {Atrypa aMnis^ Atrypa lentiformis.) Hall, page 215, fig. Vanux- u ra, p. 163, fig. Hall, page 163, fig. 41, 3 ; page 215, 95, 3. VIII d, Tully limestone. The edges of the valves are much compressed, and look as if they J, «^ â.-â .ââ â.::::^ wero friugcd. {Atrypa trihulis,) Hall, page 271, fig. 124,3, 3<^, 3&. VIIIg. Chemung for- *c5L,<g^8^^ mation. Clay- pole (Report on Perry Co., Fa. F 2, preface, lists o f fossils) records Atrypa reticularis from F/, Lower Helderberg formation ; Vlllh, Marcel- lus formation; VIIIc^ Hamilton forma- tion; and VIIIg^ Chemung formation. It is one of the commonest forms in the rocks in all the counties of Middle Fennsylvania. In Monroe county, at Stroudsburg and elsewhere along the Corniferous limestone outcrop ; at Mar- J^4-. shall falls, in the base of it (White, G6,. 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
