736 
Diadiaphoriis, Thoatlierium, Braeli^dlierium. 
4570. f diplinthius, Amegli., Kev. Arg., 1891, fEocaen. Patagonia. 
p. 298. 
4571. f robustus, Amegh., Bol. Acad. Cordoba, fEocaen. Patagonia.. 
1894, p. 303; Lydekk., Anal. Mus. La 
Piata, 1893, pl. 20, fig. 2; Amegh., Rev. 
Jard. Zool. B.-A., 1894, p. 266. 
914. f Thoatherium, Amegh., 1887. 
Merycodon ct Rhagodon, Mere., 1891; Proterotherium, p., Lydekk., 
1893 (nec Amegh.). 
4572. f minusculum, Amegh., Enum. Sist., 1887, fEocaen. Patagonia. 
p. 19; Mam. PosiL, 1889, p. 566; Rev. 
Arg., 1891, p.297; Bol. Acad. Cord., 1894, 
p. 300, 301, tig. 15 ; Rev. Jard. Zool. B.-A., 
1894, p. 270, fig. 11. 
rusticus, Mere., 1891 (Merycodon). » 
4573. f crepidatum, A 2 negh., Rovist. Argent, fEocaen. Patagonia., 
1891, p. 297 ; Rev. Jard. Zool. B.-A., 1894, 
p. 274, fig. 12, p. 271, fig. 13, p. 273. 
cavum, Lydekk. (Prateroth.), Anal. Mus. » 
La Piata, 1893 (1894), p. 63, pl. 24, 
fig. 4, 5; pl. 25, fig. 1, 6, 9, 10 (nec 
Amegh.). 
Ttamesi, Mere. (Merycodon), 1891. » 
gracilis. Mere. (Rhagodon), 1891. » 
4574. f rhabdodon, Amegh., Bol. Acad. Cordoba, » 
1894, p. 301. 
915. f Brachytherium, Amegh., 1883. 
Anojplotherium, p., Brav., 1858. 
4575. f cuspidatum, Amegh., Bol. Acad. Cordoba, f Miocaen. Argentina. 
1883, p. 289; Mam. Posil., 1889, p. 561, (Parana). 
pl. 12, 23, 33. 
americanum, Brav., Monog. Envir. » 
Parana, 1858, p. 45 ; Burm., Desc. Phys. 
Rep. Arg., 1879, p. 470; Anal. Mus. B.-A., 
1885, p. 116, pl. 2, 3. 
