WoRMS name details
Arcopagia unda Conrad, 1857
606795 (urn:lsid:marinespecies.org:taxname:606795)
unaccepted > junior subjective synonym
Species
marine, fresh, terrestrial
Conrad, T. A. (1857). Report on the paleontology of the Survey. In: Reports of explorations and surveys railroad from the Mississippi River to the Pacific Ocean. Senate Executive Document, 78 and House of Representatives Executive Document, 91, vol.7: 189-196, pls. 1-10., available online at https://www.biodiversitylibrary.org/page/58483603
page(s): 192, pl. 4, figs 3, 4 [details]
page(s): 192, pl. 4, figs 3, 4 [details]
Type locality contained in California
type locality contained in California [details]
MolluscaBase eds. (2026). MolluscaBase. Arcopagia unda Conrad, 1857. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=606795 on 2026-05-30
Date
action
by
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Attribution 4.0 License
Nomenclature
original description
Conrad, T. A. (1857). Report on the paleontology of the Survey. In: Reports of explorations and surveys railroad from the Mississippi River to the Pacific Ocean. Senate Executive Document, 78 and House of Representatives Executive Document, 91, vol.7: 189-196, pls. 1-10., available online at https://www.biodiversitylibrary.org/page/58483603
page(s): 192, pl. 4, figs 3, 4 [details]
page(s): 192, pl. 4, figs 3, 4 [details]
Taxonomy
source of synonymy
Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp. [details]
Present
Present in aphia/obis/gbif/idigbio
Inaccurate
Introduced: alien
Containing type locality