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Zonathyris
Taxonomy
Zonathyris is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Athyridinae by Williams et al. (2002).
It was assigned to Spiriferida by Sepkoski (2002); and to Athyridinae by Williams et al. (2002).
Synonymy list
Year | Name and author |
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2002 | Zonathyris Sepkoski |
2002 | Zonathyris Williams et al. p. 1505 |
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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. †Zonathyris
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Late/Upper Frasnian or 379.50000 to 376.10000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Frasnian | Poland | Z. sp. (61840) |