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Rectambitus
Taxonomy
Rectambitus was named by Xu and Grant (1994) [Sepkoski's age data: P Dora Sepkoski's reference number: 1128].
It was assigned to Spiriferida by Sepkoski (2002); and to Spirigerellinae by Williams et al. (2002).
It was assigned to Spiriferida by Sepkoski (2002); and to Spirigerellinae by Williams et al. (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Rectambitus Xu and Grant p. 50 |
| 2002 | Rectambitus Sepkoski |
| 2002 | Rectambitus Williams et al. p. 1544 |
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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. †Rectambitus Xu and Grant 1994
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†Rectambitus spondomarginata Shen et al. 2004
†Rectambitus subpentangulata Xu and Grant 1994
†Rectambitus xui Shen et al. 2004
Diagnosis
No diagnoses are available