PART III: UNGULATA, AMBLYPODA —ANCYLOPODA. 909 
INCERTZE SEDIS. 
Ectoconodon OsBorn, 1898 .......... Ectoconodon petersoni, Laramie beds, Wyoming. 
Protolambda OsBoRN, 1898.......... Protolambda hatcheri, Laramie beds, Wyoming. 
Synconodan OsBorn, 1898........... Synconodon sexicuspis, Laramie beds, Wyoming. 
ANCYLOPODA.^ 
CHALICOTHERIIDZE. 
FAMILIES AND SUBFAMILIES. 
Ancylotheridz (‘GAupDRY’) DAWKINS, 1868. — Moropodidz M nsn, 1877. 
Chalicotheriidae Git, 1872. i Selenolophodontid:x REgrcHENow, 1887. 
Macrotheriidz: ALsvon, 1878. 
GENERA AND SUBGENERA. 
Name, authority, and date. Tupe or included species, and localities. 
Ancylotherium Gaupry, 1863........ Macrotherium pentelicum, Pikermi, Greece. 
Amsodon Warren, 1849- . ........... Anoplotherium magnum, Sansan, France. 
Chalicotherium Kaup, 1833 ......... Chalicotherium | antiquum, Lophiodon goldfussii 
(type), Eppelsheim, Germany. 
Limognitherium Frrnor, 1880....... Limognitherium ingens, Quercy, France. 
Macrotherium LanrET, 1837......... Macrotherium sansaniense, Sansan, France. 
MOT On issyMUARS Tis IB ea rere Moropus distans (type), Oregon; M. senex, M. 
elatus, Nebraska. 
Nestoritherium Kaur, 1859. ......... Anoplotherium sivalense, Siwalik Hills, India. 
Pernatherium, GERVAIS, 1876 ....... Pernatherium rugosum, vicinity of Paris, France. 
Schizotheriwm, GERVAIS, 1876 ........ Aneylotheriwm priscum, Quercy, France. 
? Sphenocelus OSBORN, 1895......... Sphenocelus uintensis, Uinta Basin, Utah. 
HOMALODONTOTHERIIDZE. 
Homalodontotherid:: AMEGHINO, 1889. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Anisotemnus AMEGHINO, 1902 ....... Isotemnus distentus, Patagonia. 
Asmodeus AMEGHINO, 1895 ......... Asmodeus scotti, A. osborni, Patagonia. 
Baenodon AMEGHINO, 1892 ......... Baenodon chubutensis ( — Colpodon propinquus), 
Rio Chubut, Patagonia. 
Calodontotherium Rorn, 1903 ....... Calodontotherium palmeri, C. varietatum, Chubut, 
Patagonia. 
Colpodon BURMEISTER, 1885......... Colpodon propinquus, Rio Chubut, Patagonia. 
Diorotherium AMEGHINO, 1891....... Diorotherium egregium, southern Patagonia. 
imDipiodon Ror, 1901-----------— Diplodon ampliatus, Patagonia. (See Diplo- 
donops. ) 
Diplodonops AMEGHINO, 1902 ....... New name for Diplodon Roth, 1901. 
Eurystephanodon Roru, 1903 ....... Eurystephanodon cattamii, E. angusticephalus, E. 
crassatus, Lago Musters, Chubut, Patagonia. 
Heterolophodon Rorn, 1903 ......... Heterolophodon ampliatus, Lago Musters, Pata- 
; gonia. 
Homalodon BurMEISTER, 1891....... Abbreviation of Homalovotherium Flower, 1873. 
Homalodotherium Firowrr, 1875. - - - - Homalodotherium cunninghami, Rio Gallegos 
Patagonia. 
Lemudeus RorH, 1908. ............. Lemudeus angustidens, L. proportionalis, Lago 
i Musters, Patagonia. 
Pehuenia Rory, 1901. .-............ Pehuenia wehrlii, Lago Musters, Patagonia. 
« CoPE, Am. Naturalist, XXIII, pp. 151-153, Mar. 1889, 
