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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calyptraea sookensis
Taxonomy
Calyptraea sookensis was named by Clark and Arnold (1923). It is extant. Its type specimen is UCMP IP 30080.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Calyptraea sookensis Clark and Arnold p. 168 figs. Plate 36, Figs. 1a, 1b, 2 |
| 1944 | Calyptraea sookensis Durham p. 161 |
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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.
Calyptraea sookensis Clark and Arnold 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Priabonian to the top of the Chattian or 38.00000 to 23.03000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | USA (Oregon) | Calyptraea sookensis (39034) | |
| Chattian | USA (Washington) | Calyptraea sookensis (208174) |