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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Mya (Cryptomya) incognita was named by Clark (1918). Its type specimen is UCMP 11114 and is a 3D body fossil. Its type locality is UCMP loc. 1131, Walnut Creek, which is in an Oligocene marine horizon in California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1918 | Mya (Cryptomya) incognita Clark pp. 160 - 161 figs. Plate 11, figure 8; plate 14, figure 4 |
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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.
†Mya (Cryptomya) incognita Clark 1918
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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: Late/Upper Oligocene or 28.40000 to 23.03000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | USA (California) | Mya incognita (type locality: 122273) |