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Eopsephaea frederici
Taxonomy
Voluta frederici was named by Bayan (1870) [DISTRIBUTION: Eocene; western Europe.]. It is not a trace fossil.
It was recombined as Volutilithes frederici by Cossmann and Pissarro (1911); it was recombined as Eopsephaea frederici by Pacaud and Le Renard (1995).
It was recombined as Volutilithes frederici by Cossmann and Pissarro (1911); it was recombined as Eopsephaea frederici by Pacaud and Le Renard (1995).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Voluta frederici Bayan p. 56 |
| 1911 | Volutilithes frederici Cossmann and Pissarro |
| 1995 | Eopsephaea frederici Pacaud and Le Renard p. 166 |
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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.
†Eopsephaea frederici Bayan 1870
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||