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Strophomena (Eostrophomena)
Taxonomy
Strophomena (Eostrophomena) was named by Walcott (1905) [Sepkoski's age data: O Trem-u Sepkoski's reference number: 1]. Its type is Strophomena (Eostrophomena) elegantula.
It was reranked as Eostrophomena by Walcott (1912), Williams et al. (2000) and Sepkoski (2002).
It was assigned to Strophomena by Walcott (1905); to Rafinesquinae by Walcott (1912); to Orthidiellidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was reranked as Eostrophomena by Walcott (1912), Williams et al. (2000) and Sepkoski (2002).
It was assigned to Strophomena by Walcott (1905); to Rafinesquinae by Walcott (1912); to Orthidiellidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1905 | Strophomena (Eostrophomena) Walcott p. 256 |
| 1912 | Eostrophomena Walcott p. 795 |
| 2000 | Eostrophomena Williams et al. p. 745 |
| 2002 | Eostrophomena Sepkoski |
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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.
Subg. †Strophomena (Eostrophomena) Walcott 1905
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available