MolluscaBase name details
Grammysia obsoleta J. Hall, 1869 †
1805437 (urn:lsid:marinespecies.org:taxname:1805437)
uncertain > unassessed
Species
marine, fresh, terrestrial
fossil only
Hall, J.; Whitfield, R. P. (1869-1870). Preliminary notice of the lamellibranchiate shells of the upper Helderberg, Hamilton and Chemung groups, with others from the Waverly sandstones. Part 2. New York State Museum, Albany, 80 pp.
page(s): 60 [details]
page(s): 60 [details]
MolluscaBase eds. (2025). MolluscaBase. Grammysia obsoleta J. Hall, 1869 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1805437 on 2025-03-25
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original description
Hall, J.; Whitfield, R. P. (1869-1870). Preliminary notice of the lamellibranchiate shells of the upper Helderberg, Hamilton and Chemung groups, with others from the Waverly sandstones. Part 2. New York State Museum, Albany, 80 pp.
page(s): 60 [details]
additional source Hall, J. (1885). Palaeontology, vol. v, Part I, Lamellibranchiata II, text and plates. Containing descriptions and figures of the Dimyaria of the Upper Helderberg, Hamilton, Portage and Chemung groups. Geological Survey of the State of New York, Albany., available online at https://www.biodiversitylibrary.org/page/55020462
page(s): 366-367, pl. 59, figs 21-27 [details]
page(s): 60 [details]
additional source Hall, J. (1885). Palaeontology, vol. v, Part I, Lamellibranchiata II, text and plates. Containing descriptions and figures of the Dimyaria of the Upper Helderberg, Hamilton, Portage and Chemung groups. Geological Survey of the State of New York, Albany., available online at https://www.biodiversitylibrary.org/page/55020462
page(s): 366-367, pl. 59, figs 21-27 [details]
