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Auliscomys
Taxonomy
Auliscomys was named by Osgood (1915). It is extant.
It was assigned to Cricetidae by Osgood (1915), McKenna and Bell (1997); and to Phyllotini by D'Elía (2003).
It was assigned to Cricetidae by Osgood (1915), McKenna and Bell (1997); and to Phyllotini by D'Elía (2003).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Auliscomys Osgood |
| 1997 | Auliscomys McKenna and Bell |
| 2003 | Auliscomys D'Elía p. 314 |
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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. Auliscomys Osgood 1915
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†Auliscomys fuscus Quintana 2002
†Auliscomys osvaldoreigi Quintana 2002
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. H. Osgood 1915 | Somewhat intermediate between Euneolys and Phyllotis; upper incisors with slight but distinct grooves near the outer edges of their anterior surfaces; molariform teeth slightly more hypsodont than in Phyllotis and with the division of the anterior lobe of the second upper and lower molars persisting throughout a longer period of wear so that these teeth in specimens of average age present three outer angles instead of two; pattern of tooth crowns with angles much less oblique than in Euneomys; maxillary suture in front of infraorbital foramen nearly vertical as in Phyllotis, not decidedly flexed forward in its lower half as in Euneomys; palatal pits and foramina practically as in Phyllotis; tail shorter than head and body as in Euneomys. |
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Nowak 1999, Ji et al. 2002, Carroll 1988, Hendy et al. 2009, Lillegraven 1979 | |||||
Age range: Late/Upper Pliocene or 3.60000 to 2.58000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | Argentina (Buenos Aires) | A. osvaldoreigi, A. fuscus (198693) |