MolluscaBase name details
Helix (Discus) Albers, 1850
1250022 (urn:lsid:marinespecies.org:taxname:1250022)
unaccepted (invalid: junior homonym of Discus Fitzinger, 1833; Disculus and Videna are replacement names)
Subgenus
Helix metcalfii L. Pfeiffer, 1845 accepted as Videna metcalfii (L. Pfeiffer, 1845) (type by subsequent designation)
- Species Helix (Discus) atkinsoni Legrand, 1871 accepted as Thryasona diemenensis (J. C. Cox, 1868) (junior synonym)
- Species Helix (Discus) cerealis J. C. Cox, 1873 accepted as Trochomorpha meleagris (L. Pfeiffer, 1855) (unaccepted > junior homonym, junior homonym of H. cerealis Crosse, 1868; H. thorpeiana Brazier, 1883 is a replacement name)
- Species Helix (Discus) daveyensis Legrand, 1871 accepted as Thryasona diemenensis (J. C. Cox, 1868) (junior synonym)
- Species Helix (Discus) derelicta Legrand, 1871 accepted as Paralaoma caputspinulae (Reeve, 1852) (junior synonym)
- Species Helix (Discus) fuscoradiata Legrand, 1871 accepted as Thryasona diemenensis (J. C. Cox, 1868) (junior synonym)
- Species Helix (Discus) juliformis Legrand, 1871 accepted as Diemenoropa kingstonensis (Legrand, 1871) (junior synonym)
- Species Helix (Discus) lomonti Brazier, 1876 accepted as Geodiscus lomonti (Brazier, 1876) (original combination)
- Species Helix (Discus) macdonaldi Legrand, 1871 accepted as Diemenoropa kingstonensis (Legrand, 1871) (junior synonym)
- Species Helix (Discus) marchianae Legrand, 1871 accepted as Thryasona diemenensis (J. C. Cox, 1868) (junior synonym)
- Species Helix (Discus) occultus Legrand, 1871 accepted as Pedicamista coesus (Legrand, 1871) (junior synonym)
- Species Helix (Discus) officeri Legrand, 1871 accepted as Scelidoropa officeri (Legrand, 1871) (original combination)
- Species Helix (Discus) spectra Legrand, 1871 accepted as Diemenoropa kingstonensis (Legrand, 1871) (junior synonym)
- Species Helix (Discus) thorpeiana Brazier, 1883 accepted as Trochomorpha meleagris (L. Pfeiffer, 1855) (junior synonym; nom nov. pro Helix ceralis Cox, 1873 nec Crosse, 1868)
- Species Helix (Discus) vigens Legrand, 1871 accepted as Ammoniropa vigens (Legrand, 1871) (original combination)
- Species Helix (Discus) levieuxi G. Nevill & H. Nevill, 1871 (uncertain > taxon inquirendum)
Albers, J. C. (1850). Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet. <em>Berlin: Enslin.</em> 262 pp., available online at https://www.biodiversitylibrary.org/page/11965983
page(s): 117 [details]
page(s): 117 [details]
MolluscaBase eds. (2021). MolluscaBase. Helix (Discus) Albers, 1850. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1250022 on 2025-09-11
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original description
Albers, J. C. (1850). Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet. <em>Berlin: Enslin.</em> 262 pp., available online at https://www.biodiversitylibrary.org/page/11965983
page(s): 117 [details]
page(s): 117 [details]