Mesoreodon, Rathygenys, Promerycochoerus, Merycôchoerus. 669 



7067.1 intermedius, Scott — {5175). fMiocaeu. Sup. 



Montana. 



1294. fBathygenys, Douglas, 1901. 

 Dougias, Trans. Amer. Philos. Soc, 1901, p. 20. 



7068.talpha, Douglas, Le. 1901, p. 20, 22, f Oligocaen. Montana, 

 pi. 9, fig. 8, 8a; Matthew. Bull. Amer. 

 Mus., 1903, p. 220, f. 14. 



1295. f Promerycochoerus, Douglas, 1901. 



Merycôchoerus, p., Leidy, 1869. 

 Douglas, Amer. Journ. Se, XI, 1901, p. 82. 



7069.tsuperbus. Leidv — (ol82); Douglas, fMiocaeu. Med. 

 1. c, 1901, p. 82. Oregon. 



7070.tleidyi, Bettauv — {5183). fMiocaen. Med. 



Oregon. 



7071.tchelydra, Cope — {5184). IMiocaen. Med. 



Oregon. 



7072.tmacrostegus, Cope — {5185); Matthew, fMiocaen. Med. 

 Mem. Amer. Mus., 1901, p. 399, fig. 19, 22. Oregon. 



7073.tmontanus, Cope — {5186). fMiocaen. Med. 



Montana. 



1296. t Merycôchoerus, Leidy (1858), 1873. 



Leidy, Proc. Acad. Philad., 1868, p. 24; Ext. Vert. Fauna, 1873, 

 p. 199, 202; Matthew, Mem. Am. Mus., 1901, p. 397. 



7074.tproprius, Leidy — {5189); Matthew, fMiocaen. Super. 

 Mem. Amer. Mus., 1901, p. 401, fig. 18, Nebraska. 



20, 21, 23. 24—26. 



7075.f compressidens, Douglas, Amer. Journ. fMiocaen. Montana. 

 Se, 1901, XI, p. 79, fig. 



7076.f laticeps, Douglas, 1. c, 1900, X, p. 428, fMiocaen. Montana, 

 fig. 1—3, p. 429, 434, 435. 



7077.f altiramis, Douglas, 1. c, 1901, XI, p. 73, fMiocaen. Montana, 

 fig. p. 74. 



7078.f madisonius, Douglas, 1. c, 1901, XI, p. 75, fMiocaen. Montana, 

 fig. p. 76. 



7079.f rusticus, Leidy — (5188); Matthew, 1. c, fMiocaen. Super. 

 1901, p. 412, fig. 27, 28. Wyoming. 



7080.f elrodi, Douglas, 1. c, 1901, XI, p. 78, fig. fMiocaen. Montana. 



