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Parryoceras
Taxonomy
Parryoceras was named by Sweet and Miller (1957) [Sepkoski's age data: O Ashg-l O Ashg-m Sepkoski's reference number: 298,524].
It was assigned to Cyrtogomphoceratidae by Teichert et al. (1964) and Crick (1981); and to Discosorida by Sepkoski (2002).
It was assigned to Cyrtogomphoceratidae by Teichert et al. (1964) and Crick (1981); and to Discosorida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1957 | Parryoceras Sweet and Miller |
1964 | Parryoceras Teichert et al. p. 329 |
1981 | Parryoceras Crick p. 229 |
2002 | Parryoceras 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. †Parryoceras Sweet and Miller 1957
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Diagnosis
No diagnoses are available