New data on the Cainotheriidae (Mammalia, Artiodactyla) from the early Oligocene of south-western France Author Blondel, Cecile text Zoological Journal of the Linnean Society 2005 2005-06-30 144 2 145 166 https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2005.00166.x journal article 10.1111/j.1096-3642.2005.00166.x 0024-4082 5433855 GENUS PAROXACRON HÜRZELER 1936 Type species: Paroxacron valdense ( Stehlin, 1906 ) from Mormont Entreroches, Switzerland ( MP 19). A left mandibular fragment with I/1or I/2 and P/2-M/3 ( NMB Mt. 232; Stehlin, 1906 ). Diagnosis: P1/, P/1, P2/ and P/2 are elongate and premolariform; no or only short diastema between P1/ -P2/, P/1-P/2 and P/2-P/3; the anterior lobe of P3/ is elongate, upper molars with mesostyle notch ( Hürzeler, 1936 ).