MolluscaBase taxon details
Phosinella alexisi (Ladd, 1966) †
1336827 (urn:lsid:marinespecies.org:taxname:1336827)
accepted
Species
Rissoina alexisi Ladd, 1966 † · unaccepted (Phosinella accepted as full genus)
marine, brackish, fresh, terrestrial
fossil only
(of Rissoina (Phosinella) alexisi Ladd, 1966) Ladd, H. S. (1966). Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Ocean. <em>Geological Survey Professional Paper.</em> 531: ii + 98 pp., 16 pls.
page(s): p. 90; Plate 13, Figs 13-16 [details] Available for editors
[request]
page(s): p. 90; Plate 13, Figs 13-16 [details] Available for editors
[request]
MolluscaBase eds. (2025). MolluscaBase. Phosinella alexisi (Ladd, 1966) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1336827 on 2025-09-11
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Rissoina alexisi Ladd, 1966 †) Ladd, H. S. (1966). Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Ocean. <em>Geological Survey Professional Paper.</em> 531: ii + 98 pp., 16 pls.
page(s): 70; plate 13; Figs 13-19 [details] Available for editors [request]
original description (of Rissoina (Phosinella) alexisi Ladd, 1966) Ladd, H. S. (1966). Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Ocean. <em>Geological Survey Professional Paper.</em> 531: ii + 98 pp., 16 pls.
page(s): p. 90; Plate 13, Figs 13-16 [details] Available for editors [request]
page(s): 70; plate 13; Figs 13-19 [details] Available for editors
[request]original description (of Rissoina (Phosinella) alexisi Ladd, 1966) Ladd, H. S. (1966). Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Ocean. <em>Geological Survey Professional Paper.</em> 531: ii + 98 pp., 16 pls.
page(s): p. 90; Plate 13, Figs 13-16 [details] Available for editors
[request]From editor or global species database
Synonymy Possibly a junior synonym of the Recent Phosinella digera (Laseron, 1956) [details]
From editor or global species database
Image from synonym
