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Pyrgotrochus
Taxonomy
Pyrgotrochus was named by Fischer (1885) [Sepkoski's age data: J Plie-l K Ceno Sepkoski's reference number: 661].
It was assigned to Pleurotomariidae by Szabo (1980); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Pleurotomariidae by Szabo (1980); and to Archaeogastropoda by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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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. †Pyrgotrochus Fischer 1885
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Pyrgotrochus elongatus Sowerby 1818
†Pyrgotrochus periferialis Gemmellaro 1874
†Pyrgotrochus problematicus Szabo 1980
†Pyrgotrochus solus Szabo 1980
Diagnosis
No diagnoses are available