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Septospirifer
Taxonomy
Septospirifer was named by Waterhouse (1971) [Sepkoski's age data: P Asse P Sakm Sepkoski's reference number: 538].
It was assigned to Spiriferida by Sepkoski (2002); to Gypospiriferinae by Waterhouse (2004); and to Neospiriferinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); to Gypospiriferinae by Waterhouse (2004); and to Neospiriferinae by Williams et al. (2006).
Species
Synonymy list
Year | Name and author |
---|---|
1971 | Septospirifer Waterhouse p. 222 |
2002 | Septospirifer Sepkoski |
2004 | Septospirifer Waterhouse |
2006 | Septospirifer Williams et al. p. 1799 |
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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