MolluscaBase name details
Mesodon appressus (Say, 1821)
1609072 (urn:lsid:marinespecies.org:taxname:1609072)
unaccepted > superseded combination
Species
- Forma Mesodon appressus f. sculptior (Chadwick, 1899) accepted as Patera appressa (Say, 1821) (unaccepted > junior subjective synonym)
(of Helix appressa Say, 1821) Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online at https://www.biodiversitylibrary.org/page/36831337
page(s): 151 [details]
page(s): 151 [details]
MolluscaBase eds. (2025). MolluscaBase. Mesodon appressus (Say, 1821). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1609072 on 2025-04-29
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original description
(of Helix appressa Say, 1821) Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online at https://www.biodiversitylibrary.org/page/36831337
page(s): 151 [details]
basis of record Webb, G. R. (1942). <i>Mesodon appressus</i> (Say) in Marion County, Indiana. <em>The Nautilus.</em> 56(2): 61-62., available online at https://www.biodiversitylibrary.org/page/8520164 [details]
additional source Hackney, A. G. (1945). <i>Mesodon appressus</i> (Say) at Jamestown, Virginia. <em>The Nautilus.</em> 59(2): 49-50., available online at https://www.biodiversitylibrary.org/page/8523544 [details]
page(s): 151 [details]
basis of record Webb, G. R. (1942). <i>Mesodon appressus</i> (Say) in Marion County, Indiana. <em>The Nautilus.</em> 56(2): 61-62., available online at https://www.biodiversitylibrary.org/page/8520164 [details]
additional source Hackney, A. G. (1945). <i>Mesodon appressus</i> (Say) at Jamestown, Virginia. <em>The Nautilus.</em> 59(2): 49-50., available online at https://www.biodiversitylibrary.org/page/8523544 [details]
