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Ptychozone
Taxonomy
Ptychozone was named by Perner (1907) [Sepkoski's age data: S Ludl-u Sepkoski's reference number: 1197]. It is not extant. Its type is Worthenia aberrans.
It was reranked as Pleurotomaria (Ptychozone) by Perner (1907).
It was assigned to Pleurotomaria by Perner (1907); to Pleurotomarioidea by Knight et al. (1960); to Lophospiridae by Wagner (1999); and to Archaeogastropoda by Sepkoski (2002).
It was reranked as Pleurotomaria (Ptychozone) by Perner (1907).
It was assigned to Pleurotomaria by Perner (1907); to Pleurotomarioidea by Knight et al. (1960); to Lophospiridae by Wagner (1999); and to Archaeogastropoda by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Ptychozone Perner |
| 1907 | Pleurotomaria (Ptychozone) Perner p. 27 |
| 1960 | Ptychozone Knight et al. p. 223 |
| 1999 | Ptychozone Wagner |
| 2002 | Ptychozone 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. †Ptychozone Perner 1907
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Bambach et al. 2007 | |||||
Collections
No collection or age range data are available