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Parasphaerorthoceras
Taxonomy
Parasphaerorthoceras was named by Ristedt (1968) [Sepkoski's age data: S Ludl-l D Gedi Sepkoski's reference number: 524]. It is not extant. Its type is Parasphaerorthoceras accuratum.
It was assigned to Sphaerorthoceratidae by Kröger (2008).
It was assigned to Sphaerorthoceratidae by Kröger (2008).
Species
P. accuratum (type species)
Synonymy list
Year | Name and author |
---|---|
1968 | Parasphaerorthoceras Ristedt |
2008 | Parasphaerorthoceras Kröger |
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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. †Parasphaerorthoceras Ristedt 1968
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†Parasphaerorthoceras accuratum Ristedt 1968
Diagnosis
No diagnoses are available