PART III: UNGULATA, ARTIODACTYLA. 927 
HOMACODONTIDZE. 
. Homacodontide M ^nsH, 1894. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Bunomeryx WoRTMAN, 1898 ........ Bunomeryx montanus, D. elegans (type), Uinta 
Basin, Utah. 
Homacodon Marsu, 1872 ........... Homacodon vagans, Henry Fork, Wyoming. 
Nanomeryx Marsu, 1894 ........... Nanomeryx caudatus, Fort Bridger, Wyoming. 
MERYCOPOTAMIDZE. (See ANTHRACOTHERIIDZE.) 
OREODONTIDZE. (See AGRIOCHGERIDZE. ) 
PANTOLESTIDZE. 
Pantolestidx Corr, 1884. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
aniolestes COPE IS 222" ee Pantolestes longicaudus, Wyoming. 
Trigonolestes Corr, 1894 .........--- Mioclenus brachystomus, Big Horn River, Wyo. 
POEBROTHERIIDZE. (See CAMELIDZE. 
PROTOCERATIDZE. 
Protoceratide Marsn, 1891. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Calops, Manag, 1804... 2 Calops cristatus, Miohippus beds, South Dakota. 
Protoceras MarsH, 1891 ............ Protoceras celer, Oreodon beds, South Dakota. 
SUIDZE. 
(Including Achaenodontid:e and Elotheriide. ) 
FAMILIES AND SUBFAMILIES. 
Achaenodontinae ZrrrEL, 1893. Leptocheridx M ^nsH, 1894. 
Achaenodontida © H AECKEL, 1895. Listriodontid: LYDEKKER, 1884. 
Acotherulide LYDEKKER, 1883. Palxochoerida RürrwEvEn, 1863. 
Babirussina Gray, 1868. Phacocheride Gray, 1868. 
Cebocheridx LYDEKKER, 1883. Porcide ScnHvrzE, 1893. 
Choeropotamidx OwEN, 1840—45. Potamochoerina GRav, 1873. 
Elotheriide ArsTON, 1878. Suide ^ Gray, 1821. 
Entelodontide LYDEKKER, 1883. i Suilliida HAxEckEr, 1895. 
Hyotheriine Corr, 1888. Tetraconodontide LYDEKKER, 1876. 
Hyotherida HAECKEL, 1895. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Achanodon € Cork, 1873.-...-------- Achexnodon insolens, Mammoth Buttes, Wyo. 
Acotherulum GERVAIS, 1850......... Acotherulum saturninum, Apt, France. 
Ammodon Marsu, 1893 ............ Elotherium leidyanum (type), New Jersey; £. 
bathrodon, Dakota; Ammodon potens, Colo. 


& Achxnodontide M &rriEw, 1899. 
^ Syidae ScmurzzE, 1900. 
€ The original spelling Archaenodon is an obvious misprint. (See p. 74.) 
