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Atavocricetodon nanoides
Taxonomy
Atavocricetodon nanoides was named by Freudenthal (1996). It is not extant. Its type specimen is DCTUZ OLA4-28, a tooth (m1 inf. sin.). Its type locality is Olalla 4A, which is in an Oligocene terrestrial horizon in Spain.
Synonymy list
Year | Name and author |
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1996 | Atavocricetodon nanoides Freudenthal p. 13 |
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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.
†Atavocricetodon nanoides Freudenthal 1996
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Diagnosis
Reference | Diagnosis | |
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M. Freudenthal 1996 | Atavocricetodon of medium size; m1 with generally complete anterolophulid (75%) and metalophulid (75%); ectolophid generally oblique (75%); generally with ectomesolophid (60%); hypoconid hind arm generally present (75%). m2 with or without ectomesolophid (57% / 43%); hypoconid hind arm nearly always absent. m3 generally with ectomesolophid (80%). M1 rarely with complete anterolophule. M2 with high or low protocone-entoloph connection (50% / 50%); lingual border generally concave (65%). M3 with well-developed old entoloph (42% complete). |