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Davidsonina
Taxonomy
Davidsonina was named by Schuchert and LeVene (1929) [Sepkoski's age data: C Vise-l C Serp-l Sepkoski's reference number: 400]. It is the type genus of Davidsoninidae.
It was assigned to Spiriferida by Sepkoski (2002); and to Davidsoninidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Davidsoninidae by Williams et al. (2006).
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1926 | Davidsonella Fredericks p. 413 |
1929 | Davidsonina Schuchert and LeVene p. 120 |
2002 | Davidsonina Sepkoski |
2006 | Davidsonina Williams et al. p. 1883 |
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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. †Davidsonina Schuchert and LeVene 1929
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Invalid names: Davidsonella Fredericks 1926 [replaced]
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 |
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Visean | Russian Federation | D. simplicior (49944) | |
Holkerian | United Kingdom (England) | D. carbonaria (5984) | |
Asbian | United Kingdom (England) | D. septosa (5990 6063) | |
Asbian - Serpukhovian | Russian Federation | D. septosa (13278) | |
Moscovian | South Korea | D. sp. (128281) |