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Pseudocosmoceras
Taxonomy
Pseudocosmoceras is a genus. It is not extant. Its type is Cosmoceras michalskii.
It was assigned to Parkinsoniidae by Arkell et al. (1957) and Besnosov and Mitta (1993); and to Ammonoidea by Sepkoski (2002).
It was assigned to Parkinsoniidae by Arkell et al. (1957) and Besnosov and Mitta (1993); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1957 | Pseudocosmoceras Arkell et al. p. 309 |
1993 | Pseudocosmoceras Besnosov and Mitta p. 217 |
2002 | Pseudocosmoceras 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