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Helicotis
Taxonomy
Helicotis was named by Koken and Perner (1925) [Sepkoski's age data: O Llvi-l Sepkoski's reference number: 615]. It is not extant. Its type is Temnodiscus rugifera.
It was assigned to Scaevogyrinae by Knight et al. (1960); to Onychochilidae by Linsley and Kier (1984); and to Hyperstrophina by Sepkoski (2002).
It was assigned to Scaevogyrinae by Knight et al. (1960); to Onychochilidae by Linsley and Kier (1984); and to Hyperstrophina by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Helicotis Koken and Perner |
| 1960 | Helicotis Knight et al. p. 188 |
| 1984 | Helicotis Linsley and Kier |
| 2002 | Helicotis Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Diagnosis
No diagnoses are available