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Eomorphippus obscurus
Taxonomy
Eomorphippus obscurus was named by Ameghino (1901). Its type specimen is MACN 10917, two left and one upper right molars, a set of teeth, and it is a 3D body fossil. Its type locality is Mustersan of Patagonia, which is in a Mustersan terrestrial horizon in Argentina. It is the type species of Eomorphippus.
Synonyms
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Synonymy list
Year | Name and author |
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1901 | Eomorphippus obscurus Ameghino p. 377 |
1901 | Pseudostylops subquadratus Ameghino p. 399 |
1902 | Pleurystomus stehlini Ameghino p. 14 |
1902 | Eurystomus stehlini Roth |
1902 | Lonkus rugei Roth p. 256 |
1967 | Eomorphippus obscurus Simpson |
1993 | Eomorphippus obscurus Bond and López p. 66 |
2010 | Eomorphippus obscurus López et al. |
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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.
†Eomorphippus obscurus Ameghino 1901
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Invalid names: Eurystomus stehlini Roth 1902 [synonym], Lonkus rugei Roth 1902 [synonym], Pseudostylops subquadratus Ameghino 1901 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Ji et al. 2002, Lillegraven 1979, Hendy et al. 2009, MacFadden et al. 1996 |
Age range: base of the Mustersan to the top of the Tinguirirican or 48.00000 to 29.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Mustersan | Argentina (Chubut) | Eomorphippus obscurus, Pseudostylops subquadratus (type locality: 176286) Pseudostylops subquadratus (23371) | |
Tinguirirican | Argentina (Chubut) | Eomorphippus obscurus (176195 176200) | |
Early/Lower Oligocene | Argentina (Chubut) | Eomorphippus obscurus (38611) Eomorphippus obscurus, Eurystomus stehlini, Lonkus rugei (38653) |