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Mediospirifer
Taxonomy
Mediospirifer is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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2002 | Mediospirifer Sepkoski |
2006 | Mediospirifer Williams et al. p. 1722 |
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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
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 |
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