910 INDEX GENERUM MAMMALIUM. 
Name, authority, and date. Type or included species, and localities. 
"Picunid-Ronm, 90er Picunia nitida, Lago Musters, Patagonia. 
Proasmodeus AMEGHINO, 1902....... Asmodeus armatus, Patagonia. 
, ? D 
Prochalicotherium AmEauino, 1902... Prochalicotherium patagonicum, Patagonia. 
, tU , i] 
Pielia ROTH 190 e x Puelia plicata, Lago Musters, Patagonia. 
, , [e] , io] 
Pyramidon Rot, 190p EE Pyramidon klaatschi, Chubut, Patagonia. 
Seicbos ELO mESSIOI ME Setebos terribilis, Lago Musters, Patagonia. 
Tehueho VOTH. Lo0besce cR Tehuelia regia, Lago Musters, Patagonia. 
Thomashuxleya AMEGHINO, 1901 -... Thomashualeya rostrata, Patagonia. 
Trigonolophodon Rorn, 1903........ Trigonolophodon inflatus, T. elegans, T. modicus 
p ? € v , * ? 
Territory of Chubut, Patagonia. 
ISOTEMNIDZE. 
Jsotemnid:e AMEGHINO, 1897. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Anisorhizus AMEGHINO, 1902........ Anisorhizus atriarius, Patagonia. 
Archxoplus AMEGHINO, 1898........ Archxoplus incipiens, Patagonia. 
Chiodon BERG, S00 a2 rc New name for S'aurodon Roth, 1899. 
Golhuapio: ROTH, VOU erc Me Colhuapia rosei Lago Musters, Patagonia. 
Colhuelia Roru, 1901 --..-----.:--- Colhuelia frühi Lago Musters, Patagonia. 
Dialophus AMEGHINO, 1901 ......... Dialophus simus, Patagonia. 
Dimerostephanos AMEGHINO, 1902..... Trimerostephanos angustus, Patagonia. 
Eochalicotherium AMEGHINO, 1901... Eochalicotherium cretaceum, E. crassidens, E. ro- 
bustum, E. minutum, Patagonia. 
Isotemnus AMEGHINO, 1897 .......... Tsotemnus primitivus, I. conspiquus, Patagonia. 
Deluna ROTH LOOM, 2 nore Lelfunia haugi, Rio Chubut, Patagonia. 
Maxschlosseria AMEGHINO, 1901 - -- - - Mawschlosseria preterita, Patagonia. 
Paginula AMEGHINO, 1901.......... Paginula parca, Patagonia. 
Pleurocoelodon AMBGHINO, 1895..... Pleurocoelodon wingei, P. cingulatus, Patagonia. 
Pleurostylodon AMEGHINO, 1897 ..... Pleurostylodon modicus, P. minimus, Patagonia. 
Porotemnus AMEGHINO, 1902 ........ Porotemnus crassiramis, Patagonia. 
IProacnodon ROTH: SOO. see ae oe Proacrodon transformatus, Chubut, Patagonia. 
Prostylops AMEGHINO, 1897... .----- Prostylops typus, Patagonia. 
Rhyphodon Rorn, 1899. 22.7. --2.--- Rhyphodon lankesteri, Chubut, Patagonia. 
TStaurodon ROTH, 1899/5594. cene Staurodon gegenbauri, S. supernus, Chubut, Pat- 
agonia. (See Chiodon. ) 
Trimerostephanos AMEGHINO, 1895... Trimerostephanos scabrus, Patagonia. 
LEONTINIIDZE. 
Leontiniide AMEGHINO, 1895. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Ancylocoelus AwEGHINO, 1895....... Ancylocoelus frequens, Patagonia. 
Caurolodarwinia AMEGHINO, 1901 .... Carolodarwinia pyramidentata, Patagonia. 
Hedralophus AMEGHINO, 1901....... Hedralophus bicostatus, Patagonia. 
Leontinia AMEGHINO, 1895:......... Leontinia gaudryi (type), L. lapidosa, LL. gar- 
zoni, Patagonia, 
