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Taxonomy
Crepispisula was named by Eames (1957) [Sepkoski's age data: T Than T Eo Sepkoski's reference number: 705].
It was reranked as Spisula (Crepispisula) by Adegoke (1977).
It was assigned to Spisula by Adegoke (1977); to Mactrinae by Vokes (1980); and to Veneroida by Sepkoski (2002).
It was reranked as Spisula (Crepispisula) by Adegoke (1977).
It was assigned to Spisula by Adegoke (1977); to Mactrinae by Vokes (1980); and to Veneroida by Sepkoski (2002).
Synonymy list
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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: f = family, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Selandian to the top of the Middle Eocene or 61.66000 to 37.71000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Selandian | Nigeria | Spisula nigeriensis (7791) | |
| Middle Eocene | Egypt (Quseir) | C. fourtaui (3300) |