420 



the merycoidodontim: 



longifrons (Eporeodon), 5, 10, 15, 16, 63, 64, 71-72, 73, 



77; fig'd, 321; meas., 281 



perbullatus (Eporeodon), 5, 10, 16, 18, 63, 64, 72- 

 74; fig'd, 73; mens., 281 

 longifrons (Eucrotafhus major) = Eporeodon longifrons, 



71 

 Loomis, F. B., 2, 22, 24, 26, 30, 42, 45, 46, 62, 76, 79, 



103, 104, 105, 121, 151, 171, 177, 195, 197, 206, 



215, 224, 227, 230, 233, 235, 244, 245, 252, 254, 



255, 256 

 loomisi (Promerycochoerus gregoryi), 5, 11, 17, 20, 106, 



121, 122-123; fig'd, 337, 403; meas., 284; skel., 122, 



123, 403 

 Lull, R. S., 3, 130, 163, 246 

 lulli (Promerycochoerus), 5, 11, 16, 20, 105, 106, 130- 



132, 158; fig'd, 130, 131; meas., 284; skel, 132 

 lullianus (Cyclopidius), 5, 10, 17, 18, 242, 243, 244, 



245, 246-249, 254; fig'd, 247, 248; meas., 291 

 Lydekker, R., 23 



macrorhinus (Merycoidodon), 5, 11, 13, 46, 58-59; fig'd, 



58, 315; meas., 280 

 macrorhinus {Oreodon) = Merycoidodon macrorhinus, 58 

 macrostegus (Merycochoerus) = Promerycochoerus macro- 



stegus, 1 32 

 macrostegus (Promerycochoerus), 5, 11, 16, 20, 105, 106, 

 112, 115, 116, 123, 127, 130, 132-134, 135, 136, 139, 

 142, 144; fig'd, 133, 337; meas., 284 



inflatus (Promerycochoerus), 5, 11, 16, 20, 105, 106, 

 134-135; fig'd, 134; meas., 284 

 Madison Valley formation, 4, 5, 161, 164, 165, 167, 192, 



204, 205 

 Madison Valley, Mont., 13, 14, 161, 164, 165, 167, 204 

 madisonium (Pronomotherium), 5, 11, 13, 20, 161, 164, 



165, 167; fig'd, 167, 359; meas., 286 

 madisonius (Merycocharus) = Pronomotherium madi- 

 sonium, 167 

 magnus (Merycochoerus), 5, 10, 15, 152, 154-156, 157, 

 159, 160; fig'd, 27, 155, 353; meas., 286; skel., 155 

 major (Agriochoerus), 61 



(Eporeodon), 5, 10, 15, 16, 17, 18, 63, 64, 65, 69, 



70, 74-75, 77, 78, 81, 83, 198; fig'd, 29, 323; 



meas., 281 



major (Eucrotafhus) = Eporeodon occidentalis in part, 81 



major (Leptauchenia), 5, 10, 15, 16, 19, 226, 235, 237, 



238, 239, 240, 249; fig'd, 383, 385; meas., 291 

 major (Merychyus) = Metoreodon major, 196, 205 



{Merycoidodon) = Eporeodon major, 74 

 major (Metoreodon), 5, 11, 13, 15, 19, 196, 202, 203, 



205-206, 207, 208; fig'd, 385; meas., 289 

 major (Oreodon) = Eporeodon major, 62, 63, 74, 78 

 major cedrensis (Eporeodon), 5, 10, 13, 18, 64, 75-76, 

 79; fig'd, 321; meas., 281; skel., 75 



cheeki (Eporeodon), 5, 10, 17, 64, 76-77; fig'd, 



325, 389; meas., 281; skel., 77, 389 

 hybridus (Eporeodon), 5, 10, 13, 15, 16, 64, 77- 



78; fig'd, 78; meas., 282 

 relictus (Eporeodon), 5, 10, 16, 18, 63, 64, 76, 78- 

 79, 81; fig'd, 79, 323; meas., 282; skel., 79 

 Marsh, O. C, 2, 7, 40, 41, 54, 62, 63, 83, 135, 145 



marshi (Paroreodon), 5, 11, 16, 20, 177, 178-180; fig'd, 

 179; meas., 288 



(Promerycochoerus), 5, 11, 16, 20, 105, 106, 135- 

 136; fig'd, 136; meas., 285 

 Martin Canyon, Colo., 227 

 Martin Canyon formation, 4, 5, 75, 76 

 Mascall formation, 4, 5, 192 



Matthew, W. D., 2, 22, 23, 30, 62, 75, 76, 79, 145, 1 59, 

 160, 170, 195, 196, 204, 206, 210, 211, 213, 227, 

 228, 252, 255 

 matthewi (Merycochoerus), 5, 10, 16, 19, 152, 154, 156- 



157; fig'd, 357; meas., 286; skel., 157 

 Maxson, J. H., 234 

 Measurements 



Bathygenys, 279 

 Cyclopidius, 291 

 Eporeodon, 281-282 

 Hyomeryx, 279 

 Leptauchenia, 291 

 Limnenetes, 280 

 Merychyus, 290 

 Merycochoerus, 286 

 Merycoides, 288 

 Merycoidodon, 280 

 Mesoreodon, 283 

 Metoreodon, 289 

 Oreodontoides, 290 

 Oreonetes, 279 

 Paroreodon, 288 

 Phenacocoelus, 288 

 Poatrephes, 288 

 Promerycochoerus, 283-285 

 Pronomotherium, 286 

 Protoreodon, 279 

 Ticholeptus, 287 

 medius (Merychyus) = Metoreodon? medius, 196, 206, 



207,213 

 medius (Metoreodon?), 5, 11, 15, 19, 196, 202, 206- 

 207, 209, 213; fig'd, 385; meas., 289; skel., 206 

 (Protoreodon), 4, 12, 16, 20, 32, 33-34, 3 5, 39; 

 fig'd, 26, 33, 313, 389; meas., 279; skel., 34, 389 

 megalodon (Mesoreodon), 5, I 1, 1 5, 16, 1 7, 19, 98, 99, 

 102-103, 104; fig'd, 27, 103, 331, 399; meas., 283; 

 skel., 103, 399 

 tnelagodon (Mesoreodon) = M. megalodon, 102 

 Melrose, Mont., 190 

 Merriam, J. C, 204 



Merychyus, 10, 19, opp. 24, 25, 30, 31, 45, 53, 76, 97, 

 101, 102, 158, 173, 177, 182, 186, 194, 195, 196, 

 197, 199, 202, 206, 207, 210, 215, 216-217, 235, 238, 

 241 ; meas., 290; skel., opp. 24, 217 



arenarum, 5, 10, 16, 19, 217-218, 219, 222, 226, 

 228, 232; fig'd, 218, 375; meas., 290 



leptorhynchus, 5, 10, 16, 19, 217, 218-219, 



220, 221, 222, 231; fig'd, 375; meas., 290 



minimus, 5, 10, 15, 19, 178, 216, 217, 218, 



219-222, 224, 231, 234; fig'd, 28, 220, 377; 



meas., 290; skel., 221 



curtus, 5, 10, 16, 19, 214, 216, 217, 218, 219, 220, 



222-225; fig'd, 223, 379, 407; meas., 290; skel., 



224, 407 



