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Dirrymoceras
Taxonomy
Dirrymoceras was named by Hyatt (1900) [Sepkoski's age data: K Barr-u K Apti-l]. It is not extant. Its type is Ancyloceras simplex.
It was assigned to Ancyloceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was assigned to Ancyloceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Dirrymoceras Hyatt p. 586 |
| 1957 | Dirrymoceras Arkell et al. p. L211 |
| 2002 | Dirrymoceras 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
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||