MolluscaBase name details
Goniobasis convexa var. impressa (Meek & Hayden, 1857) †
1575310 (urn:lsid:marinespecies.org:taxname:1575310)
unaccepted > junior subjective synonym
Variety
fossil only
(of Melania convexa var. impressa Meek & Hayden, 1857 †) Meek, F. B.; Hayden, F. V. (1857). Descriptions of new genera of fossils, collected by Dr. F.V. Hayden, in Nebraska territory, under the direction of Lieut. G.K. Warren, US Topographical Engineer; with some remarks on the Tertiary and Cretaceous formations of the north-west, and parallelism of the latter with those of other portions of the United States and Territories. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 9: 117–148., available online at https://www.biodiversitylibrary.org/page/6330383
page(s): 138 [details]
page(s): 138 [details]
Homonymy Invalid: junior homonym of Melania impressa I. Lea, 1841
Homonymy Invalid: junior homonym of Melania impressa I. Lea, 1841 [details]
MolluscaBase eds. (2025). MolluscaBase. Goniobasis convexa var. impressa (Meek & Hayden, 1857) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1575310 on 2025-09-11
Date
action
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original description
(of Melania convexa var. impressa Meek & Hayden, 1857 †) Meek, F. B.; Hayden, F. V. (1857). Descriptions of new genera of fossils, collected by Dr. F.V. Hayden, in Nebraska territory, under the direction of Lieut. G.K. Warren, US Topographical Engineer; with some remarks on the Tertiary and Cretaceous formations of the north-west, and parallelism of the latter with those of other portions of the United States and Territories. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 9: 117–148., available online at https://www.biodiversitylibrary.org/page/6330383
page(s): 138 [details]
basis of record Meek, F. B. (1876). A report on the invertebrate Cretaceous and Tertiary fossils of the upper Missouri country. In: Hayden, F.V. (Ed.) Report of the United States Geological Survey of the Territories. 9: lxiv + 1–629, 45 pls., available online at https://www.biodiversitylibrary.org/page/2024294 [details]
source of synonymy Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 218 [details] Available for editors
[request]
page(s): 138 [details]
basis of record Meek, F. B. (1876). A report on the invertebrate Cretaceous and Tertiary fossils of the upper Missouri country. In: Hayden, F.V. (Ed.) Report of the United States Geological Survey of the Territories. 9: lxiv + 1–629, 45 pls., available online at https://www.biodiversitylibrary.org/page/2024294 [details]
source of synonymy Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 218 [details] Available for editors
[request]From editor or global species database
Homonymy Invalid: junior homonym of Melania impressa I. Lea, 1841 [details]
