MolluscaBase name details
Melania decursa Conrad, 1871 †
1262557 (urn:lsid:marinespecies.org:taxname:1262557)
unaccepted > junior subjective synonym
Species
Melania Lamarck, 1799 accepted as Thiara Röding, 1798
fossil only
Conrad, T. A. (1871). Descriptions of new Tertiary fossils, with notes on two genera of Lamellibranchiata. <em>American Journal of Conchology.</em> 6: 199-201., available online at https://www.biodiversitylibrary.org/page/15854022
page(s): 200, pl. 13, fig. 5 [details]
page(s): 200, pl. 13, fig. 5 [details]
Note Originally wrongly indicated as "Colorado"....
From editor or global species database
Type locality Originally wrongly indicated as "Colorado". According to Taylor (1966), the actual locality is at Castle Creek, Owyhee County, Idaho, United States; Glenns Ferry Formation, Pliocene [details]
MolluscaBase eds. (2021). MolluscaBase. Melania decursa Conrad, 1871 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1262557 on 2025-06-30
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original description
Conrad, T. A. (1871). Descriptions of new Tertiary fossils, with notes on two genera of Lamellibranchiata. <em>American Journal of Conchology.</em> 6: 199-201., available online at https://www.biodiversitylibrary.org/page/15854022
page(s): 200, pl. 13, fig. 5 [details]
basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 208 [details] Available for editors
[request]
additional source Yen, T.-C. (1944). Notes on Fresh-Water Mollusks of Idaho Formation at Hammett, Idaho. <em>Journal of Paleontology.</em> 18(1): 101-108.
page(s): 106 [details] Available for editors
[request]
source of synonymy Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234
page(s): 120 [details]
page(s): 200, pl. 13, fig. 5 [details]
basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 208 [details] Available for editors

additional source Yen, T.-C. (1944). Notes on Fresh-Water Mollusks of Idaho Formation at Hammett, Idaho. <em>Journal of Paleontology.</em> 18(1): 101-108.
page(s): 106 [details] Available for editors

source of synonymy Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234
page(s): 120 [details]




From editor or global species database
Classification Combination with Goniobasis after Yen (1944: 106). [details]Type locality Originally wrongly indicated as "Colorado". According to Taylor (1966), the actual locality is at Castle Creek, Owyhee County, Idaho, United States; Glenns Ferry Formation, Pliocene [details]