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Neosteiromys
Taxonomy
Neosteiromys was named by Rovereto (1914). It is not extant. Its type is Neosteiromys bombifrons.
It was assigned to Coendidae by Rovereto (1914); and to Erethizontidae by McKenna and Bell (1997).
It was assigned to Coendidae by Rovereto (1914); and to Erethizontidae by McKenna and Bell (1997).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Neosteiromys Rovereto |
| 1997 | Neosteiromys McKenna and Bell |
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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.
G. †Neosteiromys Rovereto 1914
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†Neosteiromys bombifrons Rovereto 1914
†Neosteiromys pattoni Candela 2004
†Neosteiromys tordillense Vucetich et al. 1993
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| p4 height | 2 | 3.07 | 3.00 | 3.15 | 3.08 | 0.106 | |
| M1 o 2 height | 3 | 3.26 | 3.10 | 3.55 | 3.15 | 0.247 |
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Nowak 1999, Hendy et al. 2009, Carroll 1988, Ji et al. 2002, Lillegraven 1979 | |||||
Age range: base of the Colloncuran to the top of the Messinian or 15.50000 to 5.33300 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Colloncuran | Argentina (Neuquén) | N. tordillense (141175) | |
| Huayquerian - Montehermosan | Argentina (Cordoba) | N. sp. (140630) | |
| Messinian | Argentina (Catamarca) | N. pattoni (198820) |