Parastylops, Trig-onostylops, Conoryctes, Onychodectes. 
667 
767. fParastylops, Amegli., 1897. 
4101. f coelodus, Am., Bol. Inst. Geogr. Arg., f Cretae. Patagonia. 
1897, p. 87, fig. 71. 
768. t Trigonostylops, Amegli., 1897. 
4102. f Wortmanni, Am., Bol. Inst. Geogr. Arg., f Cretae. Patagonia. 
1897, p. 88, fig. 72. 
Subordo II. fG^nodonta. 
Taeniodonta, p., 1876; Stylinodontia, Marsh, 1897. 
1897. — J. L. Warlmaim, The Ganodonta and their Relationship to the 
Edentata, — Bnll. Amer. 3Ius. Natur. Hist., IX, 1897, j). 59 — 110. 
Familia I. f Conoryctidae. 
769. f Conoryctes, Cope, 1881. 
Hexodon, Cope. 
4103. f comma, Cope, Proc. Amer. Phil. Soc., fEocaen. Nov.- 
1881, p. 486; Am. Nat., 1884, p. 795, Mexico, Puereo. 
fig. 3; TeitVert., 1884, p. 198, pl. 25«, 
fig. 3, 4; Wortmann, Bull. Am. Mus., 1897, 
p. 101, fig. 36, p. 100. 
molestus, Cope (Hexodon). » 
770. t Onychodectes, Cope, 1888. 
4104. f tissonensis, Cope, Proe. Amer. Phil. Soe., 
1888, p. 317, pl. 5, fig. 8, 9; Osborn et 
Earle, Bull. Am. Mus., 1895, p. 40, fig. 12; 
Wortmauu, Bull. Am. Mus., 1897, p. 97, 
fig. 30—35. 
4105. f rarus, Osb. et Earle, Bull. Am. Mus., 
1895, p. 42, fig. 13. 
fEocaen. Nov.- 
Mexico, Puereo. 
fEocaen. 
Nov.-Mexico. 
44 * 
