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Allocrioceras
Taxonomy
Allocrioceras was named by Spath (1926) [Sepkoski's age data: K Ceno-u K Coni-l Sepkoski's reference number: 716].
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Wright (1979), Kennedy et al. (1987), Kennedy (1995), Arkadiev et al. (2000) and Kennedy and Gale (2015).
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Wright (1979), Kennedy et al. (1987), Kennedy (1995), Arkadiev et al. (2000) and Kennedy and Gale (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Allocrioceras Spath |
| 1979 | Allocrioceras Wright p. 290 |
| 1987 | Allocrioceras Kennedy et al. p. 62 |
| 1995 | Allocrioceras Kennedy p. 427 |
| 2000 | Allocrioceras Arkadiev et al. p. 115 |
| 2002 | Allocrioceras Sepkoski |
| 2015 | Allocrioceras Kennedy and Gale p. 516 |
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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. †Allocrioceras Spath 1926
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†Allocrioceras angustum Sowerby 1850
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Invalid names: Allocrioceras woodsi Spath 1926 [synonym], Hamites geinitzii d'Orbigny 1850 [synonym]
†Allocrioceras billinghursti Klinger 1976
†Allocrioceras burckhardti Kennedy and Cobban 1991
†Allocrioceras cuvieri Schluter 1872
†Allocrioceras dentonense Moreman 1942
†Allocrioceras larvatum Conrad 1855
†Allocrioceras nodiger Roemer 1870
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Invalid names: Allocrioceras strangulatum Wright 1979 [synonym]
Diagnosis
No diagnoses are available