MolluscaBase name details
Helix (Hystricella) echinoderma Wollaston, 1878 †
1346776 (urn:lsid:marinespecies.org:taxname:1346776)
unaccepted > superseded combination
Species
fossil only
Wollaston, T.V. (1878). Testacea Atlantica or the land and freshwater shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, and Saint Helena. i-xi, [1], 1-588, 1-16. London. (Reeve)., available online at https://www.biodiversitylibrary.org/page/18928631
page(s): 159-160 [details]
page(s): 159-160 [details]
Lectotype NHMUK 1875.02.02-52, geounit Porto Santo
Lectotype NHMUK 1875.02.02-52, geounit Porto Santo [details]
MolluscaBase eds. (2021). MolluscaBase. Helix (Hystricella) echinoderma Wollaston, 1878 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1346776 on 2025-09-11
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original description
Wollaston, T.V. (1878). Testacea Atlantica or the land and freshwater shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, and Saint Helena. i-xi, [1], 1-588, 1-16. London. (Reeve)., available online at https://www.biodiversitylibrary.org/page/18928631
page(s): 159-160 [details]
page(s): 159-160 [details]




Lectotype NHMUK 1875.02.02-52, geounit Porto Santo [details]