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Archivesica gibbera
Taxonomy
Calyptogena gibbera was named by Crickmay (1929). It is a 3D body fossil. Its type locality is LACMIP loc. 30252, Deadman's Island [Timms Point Silt], which is in a Pleistocene coastal horizon in the Timms Point Silt Formation of California.
It was recombined as Phraegena gibbera by Woodring (1938); it was recombined as Calyptogena (Calyptogena) gibbera by Squires (1991); it was recombined as Vesicomya (Calyptogena) gibbera by Coan et al. (2000); it was recombined as Archivesica gibbera by Hendy (2021).
It was recombined as Phraegena gibbera by Woodring (1938); it was recombined as Calyptogena (Calyptogena) gibbera by Squires (1991); it was recombined as Vesicomya (Calyptogena) gibbera by Coan et al. (2000); it was recombined as Archivesica gibbera by Hendy (2021).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Calyptogena gibbera Crickmay p. 93 figs. Fig. 1 |
| 1938 | Phraegena gibbera Woodring |
| 1938 | Phreagena lasia Woodring pp. 50 - 52 figs. Plate 5, figures 3, 4 |
| 1991 | Calyptogena (Calyptogena) gibbera Squires p. 74 figs. Figures 1 - 4 |
| 2000 | Vesicomya (Calyptogena) gibbera Coan et al. p. 338 |
| 2021 | Archivesica gibbera 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.
†Archivesica gibbera Crickmay 1929
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Invalid names: Phreagena lasia Woodring 1938 [synonym]
Diagnosis
No diagnoses are available