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Hyrachyus crista
Taxonomy
Hyrachyus crista was named by Qi (1987). Its type specimen is IVPP V5722, a maxilla, and it is a 3D body fossil. Its type locality is Bayan Ulan (Arshanto), which is in an Eocene terrestrial horizon in the Arshanto Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Hyrachyus crista Qi |
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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.
†Hyrachyus crista Qi 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Carroll 1988, Hendy et al. 2009, Colbert and Schoch 1998, Ji et al. 2002 | |||||
Age range: Early/Lower Eocene or 56.00000 to 48.07000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | China (Nei Mongol) | Hyrachyus crista (type locality: 175354 226243) |