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Costoconcha
Taxonomy
Costoconcha is a genus. It is not extant.
It was assigned to Terebratulida by Sepkoski (2002); and to Hemiptychininae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Hemiptychininae by Williams et al. (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Costoconcha Sepkoski |
| 2006 | Costoconcha Williams et al. p. 2043 |
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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. †Costoconcha
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†Costoconcha lintiformis Sun 1981
†Costoconcha uncirostrum Sun and Shi 1985
†Costoconcha zigaensis Jin et al. 1979
Diagnosis
No diagnoses are available