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Taxonomy
Geotrypus ehrensteinensis was named by Ziegler (1990). It is not extant. Its type specimen is SMNS BSP 1971 XXV 281, a mandible (Mandible dex with p1-m3). Its type locality is Ehrenstein 4, which is in a MP 30 fissure fill horizon in Germany.
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Geotrypus ehrensteinensis Ziegler p. 31 figs. Pl. 7 fig. 1 |
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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 ehrensteinensis Ziegler 1990
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. Ziegler 1990 | Große Geotrypus-Art; Zahnformel mand. 2143, max. 2143, P inf zweiwurzelig, schneidend, stehen in Kulisse. m1 mit sehr schwachem, m2 mit schwachem Präcingulid. For. ment. unter Hinterwurzel des p1 und unter Mitte m1. P1-P3 zweiwurzelig, schneidend, vor und hinter P1 kurzes Diastema. M sup: Mesostyl gespalten, Postprotocrista mündet am M1 in Metacingulum, endet an M2 und M3 vor Metaconus. |
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Lillegraven 1979, Nowak 1991, Ji et al. 2002 | |||||