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Teinostoma (Diaerecallus)
Taxonomy
Teinostoma (Diaerecallus) was named by Woodring (1957) [Sepkoski's age data: T Mi-m].
It was reranked as Diaerecallus by Sepkoski (2002).
It was assigned to Teinostoma by Woodring (1957); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Diaerecallus by Sepkoski (2002).
It was assigned to Teinostoma by Woodring (1957); and to Neotaenioglossa by Sepkoski (2002).
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.
Subg. †Teinostoma (Diaerecallus) Woodring 1957
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. P. Woodring 1957 | Small, thick-shelled, smooth or practically smoothr Suture strongly impressed. Umbilicus filled with callus. Edge of umbilical callus forming well defined ridge. Extension of parietal callus overlapping umbilical callus, deeply grooved adjoining columellar lip. |