548 
Anchippodus, Tillotherium, Notostylops, Catastylops. 
5591. f minor, Marsh ( 4092 4586 part?). f Eoeaen. Wyoming. 
castoridens, Leidy. 
5592. f vetulus, Leidy — (4093). f Eoeaen. Wyoming. 
892. f Tillotherium, Marsh, 1873. 
Marsh, Amer. Journ. Sc., 1873, V, p. 485. 
5593. fhyracoi'des, Marsh — (4094). 
5594. ffodiens, Marsh — (4095)-, Marsh, 
Jolmson’s liniv. Cyclop., VIII, 1895, p. 498, 
f. 48; Ameghino, Anal. Mus. Buenos-Aires, 
1904, p. 413, 411, f. 539. 
5595. f latidens, Marsh — (4096). 
f Eoeaen. Woyming. 
f Eoeaen. Wyoming, 
Colorado. 
f Eoeaen. Wyoming. 
Familia III. j Notostylopidae. 
893. f Notostylops, Amegh., 1897. 
Ameghino, Bol. List. Geogr. Argent., 1897, p. 488 (Separ., p. 84). 
5596. -j-brachycephalus, Ameghino, Anal. Mus. 
Buenos-Aires, 1904, p. 412, f. 540. 
5597. fpromurinus, Ameghino, l.c., 1904, p.408, 
f. 534. 
5598. f murinus, Amegh. — (40,97); Amegh. 
1. e., 1904, p. 409, f. 535, 536. 
5599. f chicoensis, Ameghino, Bol. Acad. Cient. 
Cordoba, 1902, p. 31. 
5600. f ampullaceus, Ameghino, l.c., 1902, p.32. 
560 l.f aspectans. Ameghino, 1. e., 1902, p. 32. 
5602. j escaridus, Ameghino, Bol. Acad. Cordob., 
1901, p. 420. 
5603. f complexus, Ameghino, I. c., 1901, p.420; 
1. c., 1904, p. 408, I'. 533. 
5604. f irregularis, Ameghino, l.c., 1901, p. 420. 
5605. f bicinctus, Amegh. — (4098). 
5606. f parvus, Amegh. — (4099). 
f Cretae. Super. 
Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
f Cretae. Patagonia. 
894. -j- Catastylops, Amegh. 1901. 
Ameghino, Bol. Acad. Cordoba, 1901, p. 421. 
5607. j pendens. Ameghino, 1. c., 1901, p. 421. f Cretae. Patagonia. 
