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Microtus meadensis
Taxonomy
Pitymys meadensis was named by Hibbard (1944).
It was recombined as Terricola meadensis by Repenning and Brouwers (1992), Wood and Barnosky (1994), Mead et al. (1996) and Bell and Barnosky (2000); it was recombined as Microtus meadensis by van der Meulen (1978), Kurten and Anderson (1980) and Bell and Bever (2006).
It was recombined as Terricola meadensis by Repenning and Brouwers (1992), Wood and Barnosky (1994), Mead et al. (1996) and Bell and Barnosky (2000); it was recombined as Microtus meadensis by van der Meulen (1978), Kurten and Anderson (1980) and Bell and Bever (2006).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1944 | Pitymys meadensis Hibbard |
1978 | Microtus meadensis van der Meulen |
1980 | Microtus meadensis Kurten and Anderson p. 259 |
1983 | Pitymys meadensis Repenning |
1992 | Terricola meadensis Repenning and Brouwers |
1994 | Terricola meadensis Wood and Barnosky |
1996 | Terricola meadensis Mead et al. |
2000 | Terricola meadensis Bell and Barnosky |
2006 | Microtus meadensis Bell and Bever p. 377 |
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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.
†Microtus meadensis Hibbard 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order, subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Hendy et al. 2009, Nowak 1999, Carroll 1988, Samuels and Van Valkenburgh 2008, Lillegraven 1979 |
Age range: base of the Middle Pleistocene to the top of the Late/Upper Pleistocene or 0.78100 to 0.01170 Ma
Collections (25 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Irvingtonian | USA (Nevada) | Terricola meadensis (20280) | |
Irvingtonian | USA (South Dakota) | Terricola meadensis (20503) | |
Irvingtonian | USA (Texas) | Microtus meadensis (20163 20306 20413 20568) | |
Irvingtonian | USA (Colorado) | Pitymys meadensis (20349 20477 20559) | |
Irvingtonian | USA (Kansas) | Pitymys meadensis (20301 20553 20567) | |
Irvingtonian | USA (California) | Pitymys meadensis (20429 20442) Terricola meadensis (20205 26548) | |
Middle Pleistocene | USA (Colorado) | Pitymys meadensis (20355 20357 20358 20359 20360 20361 20369 20370) | |
Late/Upper Pleistocene | Mexico (Mexico) | Microtus sp. (227227) |