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Najadospirifer
Taxonomy
Najadospirifer was named by Havlicek (1957) [Sepkoski's age data: D Emsi D Emsi-u Sepkoski's reference number: 25].
It was assigned to Reticulariidae by Jones (1982); to Spiriferida by Sepkoski (2002); and to Elythynidae by Williams et al. (2006).
It was assigned to Reticulariidae by Jones (1982); to Spiriferida by Sepkoski (2002); and to Elythynidae by Williams et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Najadospirifer Havlicek |
| 1982 | Najadospirifer Jones p. 1392 |
| 2002 | Najadospirifer Sepkoski |
| 2006 | Najadospirifer Williams et al. p. 1747 |
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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. †Najadospirifer Havlicek 1957
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||