MolluscaBase name details
Portlandella R. B. Stewart, 1930 †
1826530 (urn:lsid:marinespecies.org:taxname:1826530)
unaccepted > junior subjective synonym
Genus
Leda rosa M. A. Hanna, 1927 † accepted as Portlandia rosa (M. A. Hanna, 1927) † (type by original designation)
marine, fresh, terrestrial
fossil only
feminine
(of Portlandia (Portlandella) R. B. Stewart, 1930 †) Stewart, R. B. (1930). Gabb's California Cretaceous and Tertiary type lamellibranchs. <em>Academy of Natural Sciences of Philadelphia, Special Publications.</em> 3: 1-314, pls 1-17., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.31822011360963&seq=7
page(s): 61 [details]
page(s): 61 [details]
MolluscaBase eds. (2025). MolluscaBase. Portlandella R. B. Stewart, 1930 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1826530 on 2025-09-12
Date
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original description
(of Portlandia (Portlandella) R. B. Stewart, 1930 †) Stewart, R. B. (1930). Gabb's California Cretaceous and Tertiary type lamellibranchs. <em>Academy of Natural Sciences of Philadelphia, Special Publications.</em> 3: 1-314, pls 1-17., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.31822011360963&seq=7
page(s): 61 [details]
source of synonymy Groves, L. T.; Squires, R. L. (2021). Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944). <em>PaleoBios.</em> 38(1): 1-360., available online at https://escholarship.org/uc/item/7t50309r
page(s): 147; note: not exiplicitly, but implied by combining the type species with Portlandia (Portlandia) [details]
page(s): 61 [details]
source of synonymy Groves, L. T.; Squires, R. L. (2021). Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944). <em>PaleoBios.</em> 38(1): 1-360., available online at https://escholarship.org/uc/item/7t50309r
page(s): 147; note: not exiplicitly, but implied by combining the type species with Portlandia (Portlandia) [details]