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Clavatula arnoldi
Taxonomy
Hemifusus arnoldi was named by Van Winkle (1918). It is a 3D body fossil.
It was recombined as Clavatula arnoldi by Effinger (1938).
It was recombined as Clavatula arnoldi by Effinger (1938).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1918 | Hemifusus arnoldi Van Winkle figs. pl. 7, fig. 11 |
| 1938 | Clavatula arnoldi Effinger p. 386 figs. Plate 47, figures 24, 26 |
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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.
†Clavatula arnoldi Van Winkle 1918
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: Priabonian or 37.71000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | USA (Washington) | Clavatula arnoldi (40733) |