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Quenstedtoceras
Taxonomy
Quenstedtoceras was named by Hyatt (1877) [Sepkoski's age data: J Call-u J Oxfo-l]. It is not extant. Its type is Ammonites leachi.
It was reranked as Cadoceras (Quenstedtoceras) by Sokolov (1912).
It was assigned to Cadoceras by Sokolov (1912); to Cadoceratinae by Callomon and Wright (1989); to Cardioceratinae by Arkell et al. (1957) and Schlegelmilch (1994); and to Ammonoidea by Sepkoski (2002).
It was reranked as Cadoceras (Quenstedtoceras) by Sokolov (1912).
It was assigned to Cadoceras by Sokolov (1912); to Cadoceratinae by Callomon and Wright (1989); to Cardioceratinae by Arkell et al. (1957) and Schlegelmilch (1994); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Quenstedtoceras Hyatt |
| 1912 | Cadoceras (Quenstedtoceras) Sokolov |
| 1957 | Quenstedtoceras Arkell et al. p. 304 |
| 1989 | Quenstedtoceras Callomon and Wright |
| 1994 | Quenstedtoceras Schlegelmilch p. 23 |
| 2002 | Quenstedtoceras 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.
G. †Quenstedtoceras Hyatt 1877
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†Quenstedtoceras cupressum Sazonov 1957
†Quenstedtoceras flexicostatum Phillips 1829
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Invalid names: Bourkelamberticeras intermissum Buckman 1922 [synonym], Quenstedtoceras gallicum Arkell 1939 [synonym]
†Quenstedtoceras henrici Douville 1912
†Quenstedtoceras holtedahli Salfeld and Frebold 1924
†Quenstedtoceras lamberti Sowerby 1880
†Quenstedtoceras leachi Sowerby 1819
†Quenstedtoceras mariae d'Orbigny 1848
†Quenstedtoceras maxsei Krenkel 1915
†Quenstedtoceras novosemelicum Bodylevsky 1960
†Quenstedtoceras praelamberti Douvile 1913
†Quenstedtoceras vertumnum Leckenby 1859
Diagnosis
No diagnoses are available