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Taxonomy
Zamoramys extraneus was named by Peláez-Campomanes and López-Martínez (1996). Its type specimen is DPUCM SCL-10, a tooth (m2 inf. sin.), and it is not a trace fossil. Its type locality is Santa Clara de Avedillo, which is in a Lutetian fluvial claystone in Spain.
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Zamoramys extraneus Peláez-Campomanes and López-Martínez p. 326 figs. Pl. 1, fig. 2 |
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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.
†Zamoramys extraneus Peláez-Campomanes and López-Martínez 1996
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. Peláez-Campomanes and N. López-Martínez 1996 | Small, bunodont cheek teeth. Very small premolars. Upper teeth with the metaloph and paraloph convergent towards the protocone; hypocone well developed, lingually situated. Lower teeth with a strong, globular hypoconulid and small anteroconid; mesoconid either isolated or linked with a small crest to the posterior arm of the protoconid. |
Measurements
No measurements are available
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| Source: o = order, subc = subclass, subp = subphylum, p = phylum | |||||
| References: Carroll 1988, Nowak 1999, Lillegraven 1979, Ji et al. 2002, Kiessling 2004 | |||||