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Psammotreta hadra
Taxonomy
Psammotreta hadra was named by Woodring (1982). Its type specimen is USNM 647594, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Psammotreta hadra Woodring p. 669 figs. pl. 114, figs. 15, 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.
†Psammotreta hadra Woodring 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004, Sanchez Roig 1926 | |||||
Age range: base of the Burdigalian to the top of the Tortonian or 20.44000 to 7.24600 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | Colombia (La Guajira) | Psammotreta hadra (156751 156752) | |
| Burdigalian - Langhian | Colombia (La Guajira) | Psammotreta hadra (157931) | |
| Langhian | Colombia (La Guajira) | Psammotreta hadra (158029 158040) | |
| Tortonian | Panama | Psammotreta hadra (82116 82124 82125) |