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Gracilisphinctes (Prevalia)
Taxonomy
Siemiradzkia (Prevalia) was named by Stephanov (1972). Its type is Siemiradzkia (Prevalia) thressa.
It was Gracilisphinctes (Prevalia) by Besnosov and Mitta (1993).
It was assigned to Siemiradzkia by Stephanov (1972); and to Gracilisphinctes by Besnosov and Mitta (1993).
It was Gracilisphinctes (Prevalia) by Besnosov and Mitta (1993).
It was assigned to Siemiradzkia by Stephanov (1972); and to Gracilisphinctes by Besnosov and Mitta (1993).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1972 | Siemiradzkia (Prevalia) Stephanov |
1993 | Gracilisphinctes (Prevalia) Besnosov and Mitta p. 148 |
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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.
Subg. †Gracilisphinctes (Prevalia) Stephanov 1972
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†Gracilisphinctes (Prevalia) thressa Stephanov 1972
†Siemiradzkia (Prevalia) stephanovi Besnosov 1993
Diagnosis
No diagnoses are available