MolluscaBase name details
Helix (Petasia) H. Beck, 1837
1368939 (urn:lsid:marinespecies.org:taxname:1368939)
unaccepted > junior homonym (Invalid: junior homonym of Petasia Stephens, 1829 [Lepidoptera])
Subgenus
Helix trochiformis Montagu, 1803 accepted as Euconulus trochiformis (Montagu, 1803) accepted as Euconulus fulvus fulvus (O. F. Müller, 1774) (type by subsequent designation)
- Species Helix (Petasia) fabricii H. Beck, 1837 accepted as Euconulus fulvus (O. F. Müller, 1774) (unaccepted > nomen nudum)
Beck, H. H. (1838). Species novarum in indice molluscorum praesentis aevi musei Principis Christiani Frederici ab autore propositarum characteres breves. Hafniae (= København): 1-8. [June]., available online at https://biodiversitylibrary.org/page/32058146
page(s): 21 [details]
page(s): 21 [details]
MolluscaBase eds. (2025). MolluscaBase. Helix (Petasia) H. Beck, 1837. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1368939 on 2025-09-11
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original description
Beck, H. H. (1838). Species novarum in indice molluscorum praesentis aevi musei Principis Christiani Frederici ab autore propositarum characteres breves. Hafniae (= København): 1-8. [June]., available online at https://biodiversitylibrary.org/page/32058146
page(s): 21 [details]
page(s): 21 [details]