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Taxonomy
Pinna alamedensis was named by Yates in Cooper (1888). Its type specimen is UCSB-Y474, a shell, and it is a 3D body fossil.
It was recombined as Pinna (Atrina) alamadensis by Grant and IV and Gale (1931); it was recombined as Atrina alamedensis by Moore (1983).
It was recombined as Pinna (Atrina) alamadensis by Grant and IV and Gale (1931); it was recombined as Atrina alamedensis by Moore (1983).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Pinna alamedensis Yates in Cooper |
| 1888 | Pinna alamedensis Yates, in Cooper |
| 1915 | Pinna alamedensis Clark p. 446 figs. Plate 48, figure 3 |
| 1931 | Pinna (Atrina) alamadensis Grant, IV and Gale p. 146 |
| 1983 | Atrina alamedensis Moore p. A80 figs. Plate 23, figure 3; plate 27, figures 1, 3 |
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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.
†Atrina alamedensis Yates in Cooper 1888
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Diagnosis
No diagnoses are available