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Drupa (Cronia)
Taxonomy
Cronia was named by Adams and A (1853) [Sepkoski's age data: T Eo R Sepkoski's reference number: 909]. It is extant.
It was reranked as Drupa (Cronia) by Ladd (1977).
It was assigned to Drupa by Ladd (1977); to Ergalataxinae by Wilson (1994); and to Neogastropoda by Sepkoski (2002).
It was reranked as Drupa (Cronia) by Ladd (1977).
It was assigned to Drupa by Ladd (1977); to Ergalataxinae by Wilson (1994); and to Neogastropoda by Sepkoski (2002).
Subtaxa
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.
Diagnosis
No diagnoses are available