MolluscaBase name details
Ferrissia (Laevapex) B. Walker, 1903
1353093 (urn:lsid:marinespecies.org:taxname:1353093)
unaccepted (unaccepted combination)
Subgenus
- Species Ferrissia (Laevapex) aguadae C. Goodrich & van der Schalie, 1937 accepted as Laevapex aguadae (C. Goodrich & van der Schalie, 1937) (original combination)
- Species Ferrissia (Laevapex) dalli B. Walker, 1920 accepted as Laevapex fuscus (C. B. Adams, 1840)
- Species Ferrissia (Laevapex) excentrica (Morelet, 1851) accepted as Hebetancylus excentricus (Morelet, 1851) (unaccepted > superseded combination)
- Species Ferrissia (Laevapex) joseana J. P. E. Morrison, 1946 accepted as Laevapex joseana (J. P. E. Morrison, 1946) (basionym)
- Species Ferrissia (Laevapex) obscura (Haldeman, 1844) accepted as Laevapex fuscus (C. B. Adams, 1840) (junior synonym)
- Species Ferrissia (Laevapex) bahamensis Clench, 1938 (uncertain > taxon inquirendum)
- Species Ferrissia (Laevapex) haitiana Clench & Aguayo, 1937 (uncertain > taxon inquirendum)
(of Ancylus (Laevapex) B. Walker, 1903) Walker, B. (1903). Notes on eastern American Ancyli. <em>The Nautilus.</em> 17(2): 13-19, pls. 1-2., available online at https://www.biodiversitylibrary.org/page/1726432
page(s): 15 [details]
page(s): 15 [details]
MolluscaBase eds. (2021). MolluscaBase. Ferrissia (Laevapex) B. Walker, 1903. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1353093 on 2025-09-11
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original description
(of Ancylus (Laevapex) B. Walker, 1903) Walker, B. (1903). Notes on eastern American Ancyli. <em>The Nautilus.</em> 17(2): 13-19, pls. 1-2., available online at https://www.biodiversitylibrary.org/page/1726432
page(s): 15 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
page(s): 15 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
