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Xenastrapotherium chaparralensis
Taxonomy
Xenastrapotherium chaparralensis was named by Johnson and Madden (1997). Its type specimen is UCMP 37838, a tooth (Lower m3), and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Xenastrapotherium chaparralensis Johnson and Madden |
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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.
†Xenastrapotherium chaparralensis Johnson and Madden 1997
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. E. Johnson and R. H. Madden 1997 | Xenastrapotherium chaparralensis differs from X. kraglievich in displaying an upper molar buccal cingulum and a more lingually directed M1-2 crista. Xenastrapotherium chaparralensis differs from X. kraglievichi, X. christi and X. aequatorialis in having greatter lower molar area. |
Measurements
No measurements are available
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| Source: g = genus, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Johnson and Madden 1997, Lillegraven 1979, Hendy et al. 2009, Ji et al. 2002 | |||||
Age range: Early/Lower Miocene or 23.03000 to 15.97000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Colombia (Tolima) | Xenastrapotherium chaparralensis (133440) |