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Xiphotheca
Taxonomy
Xiphotheca was named by De Wever (1979) [Sepkoski's age data: Tr Carn].
It was synonymized subjectively with Xiphothecaella by Kozur et al. (2007) and O'Dogherty et al. (2009).
It was assigned to Ruesticyrtiidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
It was synonymized subjectively with Xiphothecaella by Kozur et al. (2007) and O'Dogherty et al. (2009).
It was assigned to Ruesticyrtiidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Xiphotheca De Wever |
| 2001 | Xiphotheca De Wever et al. p. 262 |
| 2002 | Xiphotheca Sepkoski |
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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. †Xiphotheca De Wever 1979
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†Xiphotheca irregularis Tekin 1999
†Xiphotheca pseudolonga Tekin 1999
†Xiphotheca transitus Tekin 1999
Diagnosis
No diagnoses are available