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Mixotoxodon larensis
Taxonomy
Mixotoxodon larensis was named by Van Frank (1957). Its type specimen is A.M.N.H. No. 48854, a mandible (symphyseal portion of lower jaws with left I112, right 11-P3, most P4.), and it is a 3D body fossil. It is the type species of Mixotoxodon.
Synonymy list
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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.
†Mixotoxodon larensis Van Frank 1957
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| Coronoid process height | 1 | 335.0 | - | - | - | - | |
| Lower I1 height | 1 | 23.0 | - | - | - | - | |
| Lower I2 height | 1 | 22.0 | - | - | - | - | |
| Lower I3 height | 2 | 14.4 | 13.0 | 16.0 | 14.5 | 2.12 | |
| Lower m3 height | 2 | 157.0 | 154.0 | 160.0 | 157.0 | 4.24 |
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Lillegraven 1979, MacFadden et al. 1996 | |||||
Age range: base of the Pleistocene to the top of the Late/Upper Pleistocene or 2.58800 to 0.01170 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Blancan | El Salvador | Mixotoxodon larensis (70118) | |
| Late/Upper Pliocene - Early/Lower Pleistocene | Venezuela (Monagas) | Mixotoxodon larensis (144977) | |
| Pleistocene | Venezuela (Falcon) | Mixotoxodon larensis (63884) | |
| Pleistocene | Mexico (Veracruz) | Mixotoxodon larensis (192087) | |
| Pleistocene | Nicaragua | Toxodon burmeisteri (86959) | |
| Pleistocene | Venezuela (Lara) | Mixotoxodon larensis (145703 145704) | |
| Pleistocene | Costa Rica (Alajuela) | Mixotoxodon larensis (192088) | |
| Late/Upper Pleistocene | Guatemala (Santa Rosa) | Mixotoxodon larensis (212616) | |
| Late/Upper Pleistocene | Guatemala ( Zacapa) | Mixotoxodon larensis (189381) | |
| Late/Upper Pleistocene | Guatemala (Chiquimula) | Mixotoxodon larensis (212606) | |
| Late/Upper Pleistocene | Panama (Herrera) | Mixotoxodon larensis (71278) | |
| Late/Upper Pleistocene | Nicaragua | Mixotoxodon larensis (71267) | |
| Late/Upper Pleistocene | Guatemala (Guatemala City) | Mixotoxodon larensis (71294) | |
| Late/Upper Pleistocene | Colombia (Magdalena) | Mixotoxodon larensis (145511) | |
| Late/Upper Pleistocene | El Salvador | Mixotoxodon larensis (190752) | |
| Late/Upper Pleistocene | Honduras (Copan) | Mixotoxodon larensis (230462) | |
| Late/Upper Pleistocene | Argentina (Santiago del Estero) | Mixotoxodon larensis (192106) | |
| Late/Upper Pleistocene | Guatemala (El Petén) | Mixotoxodon larensis (189383) | |
| Late/Upper Pleistocene | Honduras | Mixotoxodon larensis (190753) | |
| Late/Upper Pleistocene | Mexico (Tamaulipas) | Mixotoxodon larensis (213632) | |
| Late/Upper Pleistocene (high glacial) | Venezuela (Zulia) | Mixotoxodon larensis (63515) |