x CONTENTS 



Systematic description of genera and species — Cont. 



Genus Merycoidodon — Cont. Page 



Merycoidodon gracilis 56 



Merycoidodon macrorhinus 58 



Merycoidodon platycephalus 59 



Genus Eucrotaphus 61 



Eucrotaphus jacksoni 61 



Genus Eporeodon 62 



Eporeodon bullatus 65 



Eporeodon condoni 66 



Eporeodon dickinsonensis 68 



Eporeodon helenas 69 



Eporeodon leptacan thus 70 



Eporeodon longif rons 71 



Eporeodon longifrons perbullatus 72 



Eporeodon major 74 



Eporeodon maj or cedrensis 75 



Eporeodon major cheeki 76 



Eporeodon major hybridus 77 



Eporeodon major relictus 78 



Eporeodon mon tanus 80 



Eporeodon occiden talis 81 



Eporeodon pacificus 83 



Eporeodon parvus 84 



Eporeodon socialis 86 



Eporeodon thurstoni 96 



Eporeodon trigonocephaly 96 



Genus Mesoreodon 97 



Mesoreodon chelonyx 98 



Mesoreodon intermedins 102 



Mesoreodon megalodon 102 



Mesoreodon scotti 103 



Genus Promerycochcerus (syn. Paracotylops, Desmatochoerus, Hypselochcerus) 104 



Promerycochcerus carrikeri 106 



Promerycochcerus chelydra 112 



Promerycochcerus chelydra latidens 115 



Promerycochcerus curvidens 117 



Promerycochcerus erythroceps 119 



Promerycochcerus gregoryi 119 



Promerycochcerus gregoryi loomisi 122 



Promerycochcerus hesperus 123 



Promerycochcerus hollandi 124 



Promerycochcerus hollandi hatcheri 125 



Promerycochcerus hollandi minor 127 



Promerycochcerus leidyi 128 



Promerycochcerus lulli 130 



