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Varicorbula crassimarginata
Taxonomy
Corbula crassimarginata was named by Meek and Hayden (1860).
It was recombined as Varicorbula crassimarginata by Speden (1970).
It was recombined as Varicorbula crassimarginata by Speden (1970).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Corbula crassimarginata Meek and Hayden p. 425 |
| 1970 | Varicorbula crassimarginata Speden p. 141 figs. Plate 36, figs. 4-13, 15) |
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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.
†Varicorbula crassimarginata Meek and Hayden 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (Wyoming) | Corbula crassimarginata (1586) | |
| Late/Upper Maastrichtian | USA (South Dakota) | Varicorbula crassimarginata (88511) |