PART III: UNGULATA, PERISSODACTYLA. 941 
TAPIRIDZE. 
FAMILIES AND SUBFAMILIES. 
{ Ortholophodontide RErcHENow, 1887. Systemodontinz OsBoRN, 1892. 
Protapirine Corr, 1887. Taperide” Gray, 1821. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Antaodon AMEGHINO, 1886 ......... Antaodon cinctus, Rio de La Plata, Argentina. 
? Cesserasictis FILHOL, 1888 ......... Cesserasietis antiquus, Cessaras, France. 
Cinchacush GRA, STO Se Tapirus leucogenys, Cordilleras, Ecuador 
T Elasmognathus GILL, 1865......... Elasmognathusbairdii, Panama. (See Tapirella.) 
:Homogülax; WAY, 1899 22. —. =... 2225. Systemodon primaevus, Big Horn Basin, Wyo. 
Isectolophus Scorr & OsBonN, 1887 .. Isectolophus annectens, White River, Utah. 
? Lophiodocherus Lemorne, 1880 .... Lophiodocherus peroni, Reims, France. 
? Palexotapirus FILHOL, 1888 ........ Palxotapirus dowvillei, Buschweiler, lower Alsace. 
Paratapirus DEPERET, 1902......... Tapirus helveticus Othmarsingen, Switzerland. 
Provapuus Exrsor, 1874--- 7-------- Tapirus priscus, Quercy, France. 
Rhinocherus WaarEm, 1830 ........ New name for Tapirus, proposed because the 
latter was not derived from a classical root. 
Syspotamus BiLrBERG, 1828......... Newname for Tapir Gmelin,1788. (See Tapirus.) 
Systemodon Corr, 1881. ............ Hyracotherium tapirinum, New Mexico. 
Mono pseNuARs He SO Asem Ene Tanyops undans, South Dakota. 
Tapiravus MarsH, 1877 ..-......... Lophiodon validus, New Jersey. 
Tapirella PArwER, U9032. 2-2-5. -.- New name for Elasmognathus Gill, 1865. 
Tapirus^ Brisson, 1762............. Tapirus tapirus (= Hippopotamus | terrestris), 
Brazil. 
TapirusSajERISCH, L7 4022---9----.-- ‘Das Tapir, Brazil. (See Tapirns.) 
TITANOTHERIIDZE. ^ 
(Including Palzeosyopine. ) 
FAMILIES AND SUBFAMILIES. 
Brontotheritide Marsn, 1873. i Menodontidx Corr, 1881. 
Lambdotheriide Corr, 1889. Palxosyopine OsBorn, 1892. 
LTimnohyide Marsu, 1875. Titanotheridz FLowEr, 1876. 
GENERA AND SUBGENERA. 
Name, authority, and date. 1 Type or included species, and localities. 
VATIODSANIARSH, 18872222 Allops serotinus, South Dakota. 
T-Anisacodon MarsH, 1875 .......... Anisacodon montanus, Nebraska. (See Dicon- 
odon. ) 
Brachydiastematherium Bocxka & | Brachydiastematheriwm — transilvanicum, Andrá- 
Mary, 1876. sháza, Hungary. 
"«Bhontops MARSH, 1887 ..------:--2-- Brontops robustus (type), northern Nebraska; 
D. dispar, South Dakota. 
Brontotherium Marsnu, 1873......... Brontotherium gigas, Colorado. 
WAOCOTNCOPE, US/S'.-.----c2-- 222-4 Deodon shoshonensis, Oregon. 

«Tapiridee Burnert, 1830. 
b Tapir ZIMMERMANN, 1780; Tapir GwELIN, 1788; Tapyra Lrais, 1872. 
¢See Osporn, Bull. Am. Mus. Nat. Hist., VII, pp. 82-95, 1895 (Revision of Tel- 
matotherium); ibid., VIII, pp. 174-195, 1896 (Revision of Titanotherium). 
¢ Titanotheriidze ArsroN, 1877. 
