MolluscaBase name details
Plesarionta Pilsbry, 1939
996497 (urn:lsid:marinespecies.org:taxname:996497)
unaccepted
Xerarionta (Plesarionta) Pilsbry, 1939 represented as Xerarionta Pilsbry, 1913
Genus
Helix stearnsiana Gabb, 1868 accepted as Xerarionta stearnsiana (Gabb, 1868) (type by original designation)
- Species Plesarionta orcutti (Dall, 1900) accepted as Xerarionta orcutti (Dall, 1900) (unaccepted > superseded combination)
- Species Plesarionta stearnsiana (Gabb, 1868) accepted as Xerarionta stearnsiana (Gabb, 1868) (unaccepted > superseded combination)
feminine
(of Micrarionta (Plesarionta) Pilsbry, 1939) Pilsbry, H. A. (1939). Land Mollusca of North America (north of Mexico). Volume I Part 1. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-xvii, 1-573, i-ix. Philadelphia [6 December].
page(s): 212 [details] Available for editors
[request]
page(s): 212 [details] Available for editors

MolluscaBase eds. (2021). MolluscaBase. Plesarionta. Accessed at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996497 on 2025-09-12
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Micrarionta (Plesarionta) Pilsbry, 1939) Pilsbry, H. A. (1939). Land Mollusca of North America (north of Mexico). Volume I Part 1. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-xvii, 1-573, i-ix. Philadelphia [6 December].
page(s): 212 [details] Available for editors
[request]
page(s): 212 [details] Available for editors
