868 



AUacodon, Stereognathus, Ohirox, Polj'dolops, Eudolops. 



1887. t AUacodon, Marsh, 1889. 

 Marsh, Amer. Journ. Se, 1889, t. 38, p. 178. 



f Cretac. Wyoming. 



9327.tlentus, Marsh — {7202)- Osborn, Amer. 

 Nat, 1891, p. 604, fig. 9; Marsh. Monog. 

 1897, p. 521, f. 89. 



9328.tpumilus, Marsh — {7203). 



9329.tfortis, Marsh — (7204); Walcott, Science, 

 1900, p. 23. 



9330.trarus, Marsh — (7205). 



t Cretac. Wyoming. 

 f Cretac. Wyoming, 



1 Cretac. Wyoming. 



1888. f Stereognathus, Charlesworth, 1855. 

 Charlesworth, Rep. Brit. Ass. Adv. Science, 1854 (1855), p. 80. 



9331.f oolithicus, Charlesworth — (7180). fJurass. I. Britannia 



1889. tChirox, Cope, 1883. 

 Cope, Proc. Amer. Phil. Soc, 1883, p. 321. 



9332.tplicatus. Cope — 720S); Matthew, Bull. 

 Am. Mus., 1897, p. 263. 



f Eocaeu. infer. 

 Novo-Mexico. 



Familia VL f Polydolopidae. 



9333, 



9334 

 9335 

 9336 

 9337 

 9338 



1890. t Polydolops, Ameghino, 

 Ameghino, Bol. Inst. Geogr. Arg., 189 



fthomasi. Amegh. — {7206); id., Bol. 

 Acad. Cordoba, 1902. p. 38; Anal. Mus. 

 B.-Aires, 1903, p. 141, f. 63; p. 146. f. 68; 

 p. 173, f. 101; p. 174, f. 102; p. 176, f. 104 



t serra. Ameghino, 1. c. 1902, p. 39. 



tfur, Ameghino. 1. c. 1902, p. 39. 



fcrassus. Ameghino. 1. c, 1902, p. 39. 



fclavulus. Ameghino. Le, 1902, p. 40. 



tsimplex. Ameghino, Anal. Mus. B.-A., 

 1903, p. 185, f. 119. 



1897. 

 7, p. 497. 



t Cretac. Super. 

 Patagouia. 



t Cretac. 

 t Cretac. 

 f Cretac. 

 f Cretac. 



t 



+ Cretac. 



Patagonia. 

 Patagonia. 

 Patagonia. 

 Patagonia. 

 Patagonia. 



1891. t Eudolops, Amegh., 1897. 

 Ameghino, Bol. Inst. Geogr. Arg., 1897, p. 498. 

 9339. ftetragonurus, Amegh. — {7207). f Cretac. Sup. 



Patagonia. 



