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Nucleatula
Taxonomy
Nucleatula is a genus. It is not extant. Its type is Rhynchonella retrocita. It is the type genus of Nucleatulinae.
It was assigned to Terebratulida by Sepkoski (2002); and to Nucleatulinae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Nucleatulinae by Williams et al. (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Nucleatula Sepkoski |
| 2006 | Nucleatula Williams et al. p. 2036 |
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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