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Distichoceras
Taxonomy
Distichoceras is a genus. It is not extant.
It was replaced with Bonarellia by Cossmann (1898).
It was assigned to Distichoceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was replaced with Bonarellia by Cossmann (1898).
It was assigned to Distichoceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Distichoceras Arkell et al. p. 279 |
| 2002 | Distichoceras 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. †Distichoceras
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Diagnosis
No diagnoses are available