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Calomys (Bensonomys) yazhi
Taxonomy
Calomys (Bensonomys) yazhi was named by Baskin (1978). Its type specimen is WC no. 187, a mandible (right dentary fragment with M1-2), and it is not a trace fossil. Its type locality is White Cone, which is in a Hemphillian terrestrial horizon in the Bidahochi Formation of Arizona.
It was recombined as Bensonomys yazhi by Martin et al. (2002).
It was recombined as Bensonomys yazhi by Martin et al. (2002).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1978 | Calomys (Bensonomys) yazhi Baskin p. 128 |
2002 | Bensonomys yazhi Martin 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.
†Calomys (Bensonomys) yazhi Baskin 1978
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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: Nowak 1999, Lillegraven 1979, Ji et al. 2002, Hendy et al. 2009, Carroll 1988 |
Age range: Late/Upper Hemphillian or 10.30000 to 4.90000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Hemphillian | USA (Arizona) | Calomys yazhi (type locality: 19610) |