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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 |
| 1962 | Calyptogena lasia Winterer and Durham p. 302 |
| 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
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Pliocene to the top of the Middle Pleistocene or 5.33300 to 0.12900 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliocene | USA (California) | Carditoidea indet. (120822) | |
| Late/Upper Pliocene | USA (California) | Calyptogena lasia (238418 238421) | |
| Piacenzian | USA (California) | Petricola carditoides (186031) | |
| Early/Lower Pleistocene | USA (California) | Calyptogena gibbera (210707) | |
| Middle Pleistocene | USA (California) | Calyptogena gibbera (type locality: 210706 222977) |