686 
Nesodon, Gronotherium, Xotoprodon. 
4245. t marmoratus, Amegli., Enum. Sist.. 1887, 
p. 16; Mam. Fosil., 1889, p. 445 ; Rev. 
Argent., 1891, p. 377; Rev. Jard. Zool. 
B.-A., 1894, p. 245. 
imbricatus, p., Lydekk., Anal., l. c., 
1893, pl. 12, fig. 4; 13, fig. 3, 3a. 
4246. t obliteratus, Amegh., Enuin. Syst., 1887, 
p. 16; Mam. Eosil., 1889, p. 448; Rev. 
Arg., 1891, p. 377; Rev. Jard. ZooL, 1894, 
p. 245. 
imbricatus, p., Lydekk., 1. c., 1893. 
4247 . tconspurcatus, Amegk., Enum. Sist., 1887, 
p. 16; Mam. Eosil., 1889, p. 445; Rev. 
Arg., 1891, p. 377; Rev. Jard. Zool. B.-A., 
1 894, p. 245. 
imbricatus, p., Lydekk., 1. c., 1893. 
4248. fandium, AmegL, Rev. Argent., 1891, p. 
377 ; Rev. Jard. Zool., 1894, p. 239, 251. 
patagonicus, Lydekk. (nec Mercerat), 
Anal. Mus. La Piata, 1893, p. 36, pl. 15, 
fig. 1, 2. 
4249. cavifrons, Amegh., Bol. Acad. Cordoba, 
Enum. Syn., 1894, p. 23. 
4250. brachycephalus, Amegh., Bol. Ac. Cord., — 
Enum. Syn., 1894, p. 24. 
-j-Eocaen. Patagonia. 
f Eocaen. Patagonia. 
f Eocaen. Patagonia. 
-j- Eocaen. Patagonia. 
f Eocaen. Patagonia. 
f Eocaen. Patagonia. 
810. t Gronotherium, Amegh., 1887. 
Protoxodon, p.. Mere., 1891. 
4251 t decrepitum, Amegh., Enum. Sist, 1887, f Eocaen. Patagonia. 
'p. 17; Mam. Eosil., 1889, p. 460; Rev. 
Jard. Zool. B.-A., 1894, p. 241. 
811. tXotoprodon, Amegh., 1891. 
4252. t solidus, Amegh., Rev. Argent, 1891, p. f Eocaen. Patagonia. 
241 ; Rev. Jard. Zool. B.-A., 1894, p. 242 
et 246, fig. 1. 
4253. t maximus, Amegh., Rev. Argent, 1891, f Eocaen. Patagonia. 
p. 375. 
