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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Dudumus berggreni was named by McGrath et al. (2023) [Diagnosis. Similar in overall size and crown height to D. ruigomezi, but D. berggreni differs in having more anteroposteriorly elongate upper molars, more strongly curved fourth transverse crest, shorter mure, narrower mesoflexus, hypocone less lingually offset from and/or closer in size to protocone, and less posteriorly oriented hypoflexus on M1–2.
LSID. https://zoobank.org/NomenclaturalActs/F97152AC-F1A44F32-8D0A-331A1D8BA254]. Its type specimen is SGOPV 2140, a maxilla (maxillary fragment bearing left M1–2), and it is a 3D body fossil. Its type locality is Pampa Castillo, which is in a Burdigalian fluvial sandstone/siltstone in the Galera Formation of Chile.
Synonymy list
| Year | Name and author |
|---|---|
| 2023 | Dudumus berggreni McGrath et al. pp. 12-13 figs. 3A-B |
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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.
†Dudumus berggreni McGrath et al. 2023
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Nowak 1999 | |||||
Age range: Burdigalian or 20.45000 to 15.98000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | Chile (Aisén) | Dudumus berggreni (type locality: 71843) |