212 ANALES DE LA SOCIEDAD CIENTÍFICA ARGENTINA 



Faune du Faune du 



Notostvlops Pyrotherium 



Mesorhinidae f — 



Coniopternium andinum Amegh 



Protheosodon coniferus Amegh — 



Acoelodus oppositus Amegh 



Tncoelodus bicuspidatus Amegh 



Proterotherudae f — 



Deuterotherium distichum Amegh 



Caliphrium simplex Amegh — 



NOTOHIPPIDAE f ? 



Eurygeniops latiros tris Amegh. 



» norinalis Amegh 



Rhynchippus equinus Amegh 



» pumüus Amegh ? 



Morphippus imbricatus Amegh 



» ^omplicatus Amegh 



» hypselodus Amegh 



Coresodon scalpridens Amegh 



Tillodonta — 



NOTOSTYLOPIDAE — 



Notostylops murinus Amegh — 



» bicinctus Amegh — - 



» parvus Amegh — 



Anastylops vallatus Amegh — 



Parastylops coelodus Amegh — 



Trigonostylops Wortmani Amegh — 



Rodentia f ? 



Cephalomyidae ? 



Cephalomys arcidens Amegh ? 



» plexus Amegh 



» prorsus Amegh 



Asteromys punctus Amegh 



» prospicuus Amegh 



Orchiomys prostans Amegh 



Paucituberculata f — 



Epanorthidae f 



Epanorthus chubutensis Amegh 



Garzonidae j — 



Pseudhalmarhiphus guaraniticus Amegh — 



Allotheria i — 



