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Eumys brachyodus
Taxonomy
Eumys brachyodus was named by Wood (1937).
Entered
by J. Alroy on 2003-01-23
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Eumys brachyodus Wood |
| 2010 | Eumys brachyodus Korth p. 119 figs. Figure 1A-F; Table 2 |
| 2014 | Eumys brachyodus Korth p. 386 |
| 2019 | Eumys brachyodus Korth et al. p. 25 figs. Figures 14, 15; Tables A13, A14 |
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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.
†Eumys brachyodus Wood 1937
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. W. Korth 2010 | Similar in size to Eumys elegans but molars wider relative to length than other species; anteroconid on m1 minute; double connection of the metalophid with the anteroconid variably present on m1 (never present in other species); lingual half of the anterior cingulum greatly reduced on m2-m3; mesolophs (-ids) minute to absent on all molars; anterocone on M1 smaller than in other species; parastyle variably present on M1 (absent in all other species); M3 slightly longer (anteroposteriorly) relative to width than in other species. |
Measurements
No measurements are available
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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 Orellan to the top of the Arikareean or 33.90000 to 18.50000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Orellan | USA (Montana) | Eumys brachyodus (17090) | |
| Whitneyan | USA (Nebraska) | Eumys brachyodus (17331) | |
| Whitneyan | USA (South Dakota) | Eumys brachyodus (17336 17337 170168 278678) | |
| Whitneyan | Canada (Saskatchewan) | Eumys brachyodus (17372) | |
| Whitneyan | USA (Colorado) | Eumys brachyodus (17426) | |
| Arikareean | USA (Nebraska) | Eumys brachyodus (17567) | |
| Arikareean | USA (Montana) | Eumys eliensis (17509) |