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Taxonomy
Sphaenia californica was named by Conrad (1837) [DISTRIBUTION: Alaska-Mexico, Japan; Late Miocene-Recent.]. It is extant.
It was recombined as Cryptomya californica by Ashley (1895), Woodring and Bramlette (1950), Coan et al. (2000) and Hendy (2021).
It was recombined as Cryptomya californica by Ashley (1895), Woodring and Bramlette (1950), Coan et al. (2000) and Hendy (2021).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1837 | Sphaenia californica Conrad p. 234 |
| 1895 | Cryptomya californica Ashley p. 344 |
| 1909 | Cryptomya oregonensis Dall p. 132 |
| 1942 | Cryptomya oregonensis Weaver p. 252 |
| 1950 | Cryptomya californica Woodring and Bramlette |
| 2000 | Cryptomya californica Coan et al. p. 474 |
| 2021 | Cryptomya californica Hendy |
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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.
Cryptomya californica Conrad 1837
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Invalid names: Cryptomya oregonensis Dall 1909 [synonym]
Diagnosis
No diagnoses are available