| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Venus gemma was named by Totten (1834) [DISTRIBUTION: Pleistocene-Recent; Western Atlantic.]. It is extant.
It was recombined as Gemma gemma by Hendy et al. (2008).
It was recombined as Gemma gemma by Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1834 | Venus gemma Totten p. 367 figs. figs. 2a-d |
| 2008 | Gemma gemma Hendy et al. |
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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.
Gemma gemma Totten 1834
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Early/Lower Pleistocene to the top of the Holocene or 2.58000 to 0.00000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pleistocene | USA (Florida) | Gemma gemma (69029) | |
| Pleistocene | USA (New York) | Gemma gemma (66377 66381) | |
| Pleistocene | USA (Delaware) | Gemma gemma (66703) | |
| Pleistocene | USA (New Jersey) | Gemma gemma (66611 66612 66614 66621 66622 66624) | |
| Late/Upper Pleistocene | USA (North Carolina) | Gemma gemma (66742 66749 66750) | |
| Late/Upper Pleistocene | USA (Massachusetts) | Gemma gemma (61268) | |
| Late/Upper Pleistocene | USA (Maryland) | Gemma gemma (66721) | |
| Late/Upper Pleistocene | USA (Florida) | Gemma gemma (69034 69040 69084) | |
| Late/Upper Pleistocene | Venezuela | Gemma gemma (66753) | |
| Holocene | USA (Louisiana) | Gemma gemma (41935 92776) |