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Taxonomy
Chama exogyra was named by Conrad (1837). It is extant.
It was recombined as Chama (Pseudochama) exogyra by Willett (1946); it was recombined as Pseudochama (Pseudochama) exogyra by Moore (1988); it was recombined as Pseudochama exogyra by Coan et al. (2000).
It was recombined as Chama (Pseudochama) exogyra by Willett (1946); it was recombined as Pseudochama (Pseudochama) exogyra by Moore (1988); it was recombined as Pseudochama exogyra by Coan et al. (2000).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1837 | Chama exogyra Conrad p. 256 |
| 1903 | Chama exogyra Arnold p. 130 |
| 1946 | Chama (Pseudochama) exogyra Willett p. 30 |
| 1988 | Pseudochama (Pseudochama) exogyra Moore p. D32 figs. Plate 9, figures 11, 13, 14; plate 10, figures 2, 4; plate 11, figure 5 |
| 2000 | Pseudochama exogyra Coan et al. p. 310 |
| 2021 | Chama exogyra 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.
Chama exogyra Conrad 1837 [California reversed chama]
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Diagnosis
No diagnoses are available