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Ptychatractus angustus
Taxonomy
Ptychatractus angustus was named by Deshayes (1835).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1835 | Ptychatractus angustus Deshayes |
| 1850 | Mitra terebelloides d'Orbigny p. 315 fig. 321 |
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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.
†Ptychatractus angustus Deshayes 1835
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Invalid names: Ptychatractus terebelloides d'Orbigny 1850 [synonym]
Diagnosis
No diagnoses are available