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Taxonomy
Geotrypus oschiriensis was named by de Bruijn and Rümke (1974). It is not extant. Its type specimen is NNM OS 301, a mandible (Fragment mandible sin. with p2-p4).
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Geotrypus oschiriensis de Bruijn and Rümke p. 60 figs. Pl.5 fig 4a-4b |
| 1974 | Geotrypus oschiriensis de Bruyn and Rümke p. 60 |
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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.
†Geotrypus oschiriensis de Bruijn and Rümke 1974
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| H. de Bruyn and C.G. Rümke 1974 | medium-sized mole: m1-m3 (alveoli) = 5.20 mm. Diastema
between P3 and P4. P3 much smaller than P4. Mesostyle slightly notched in M3. PI>P2 trigonid and paraconid lying far labially, giving the trigonid a typical skew position. Two foramina mentale, one below p2 and the other one below the posterior root of m1. |
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Nowak 1991, Ji et al. 2002, Lillegraven 1979, Carroll 1988 | |||||
Collections
No collection or age range data are available