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Semnodioceras
Taxonomy
Semnodioceras was named by Schaufuss (1890). Its type is Semnodioceras halticaeforme.
It was assigned to Cyrtoscydmini by Schaufuss (1890); to Scydmaenidae by Carpenter (1992) and Newton and Franz (1998); and to Scydmaeninae by Jałoszyński and Perkovsky (2016).
It was assigned to Cyrtoscydmini by Schaufuss (1890); to Scydmaenidae by Carpenter (1992) and Newton and Franz (1998); and to Scydmaeninae by Jałoszyński and Perkovsky (2016).
Species
S. halticaeforme (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Semnodioceras Schaufuss p. 573 |
| 1992 | Semnodioceras Carpenter |
| 1998 | Semnodioceras Newton and Franz p. 156 |
| 2016 | Semnodioceras Jałoszyński and Perkovsky p. 79 |
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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