PART III: UNGULATA, TYPHOTHERIA—INCERT SEDIS. 947 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Ameghinotherium PopEsrÁ, 1898 .... Ameghinotheriwm curuzu-cuatiense, Corrientes, 
Argentina. 
Archaeotypotherium Rory, 1905 ..... Archaeotypotherium | transitum, Chubut, Pata- 
gonia. 
Entelomorphus AMEGHINO, 1889..... Zntelomorphus rotundatus, Rio de La Plata, Ar- 
gentina. 
Kutypotherium HogckEr, 1895....... Hypothetical genus, South America. 
t Eutypotherium Rorn, 1901 ........ Eutypotheriumlehmann-nitschei, Argentina. (See 
Tachytypotherium. ) 
WonbussEorgH. 1901 225.2222 25-2. Lonkus rugei, Chubut, Patagonia. 
Mesotherium SERRES, 1857 .......... Mesotherium cristatum, Argentina. 
Tachytypotherium Korn, 1905 ....... New name for Hutypotherium Roth, 1901. 
Typotherium BRAv ARD, 1857 ........ Typotherium protuin, T. medium, T. minutum, La 
Plata, Argentina. 
INCERTZE SEDIS. 
Adelotherium AMEGHINO, 1887 ...... Adelotherium scabrosum, southern Patagonia. 
Adrastotherium AMEGHINO, 1887 .... Adrastotherium dimotum, southern Patagonia. 
Aligon MAECKEL, 1895 - -——--.--..-- Hypothetical genus of the upper Eocene. 
Archaeolophus © AMEGHINO, 1897..... Archaeolophus precursor, Patagonia. 
Barytherium Axprews, 1901........ New name for Bradytherium Andrews, 1901. 
Brachyodon Larter, 1868 .......... Brachyodon eocenus, Issel, France. 
t+ Bradytherium ANDREWS, 1901 ...... Bradytherium grave, Fayum, Egypt. (See 
Barytherium. ) 
Bunotherium © Cork, 1874 .......... Hypothetical ancestor of the Ungulates. 
Caroloameghinia € AMEGHINO, 1901 .. Caroloameghinia mater, €. tenue, Patagonia. 
Carolozitteliad AMEGHINO, 1901...... Carolozittelia tapiroides, C. eluta, Patagonia. 
Choriotherium H AECKEL, 1895. ...... Hypothetical ancestor of the Bunotheria. 
Hemionmus SEEDEY, US99 2252 - ce Hemiomus major, near Tonbridge, England. 
Hydrotapirus Powuia, 1888 ......... Hypothetical genus allied to Prototapirus. 
Hyotapirus Pour, 1888 ........... Hypothetical genus intermediate between the 
Artiodactyla, Elephantid:ze, and Prototapirus. 
Ia kenio Rory lOO. ss .—-- Lafkenia sulcifera, L. schmidti, Argentina. 
Meritherium AxpREWs, 1901........ Meritherium lyonsi, Fayum, Egypt. 
Nothobus BILLBERG, 1828........... New name for Sukotyro Kerr, 1792. 
Ocradon Gorn 1874. . -..----..-.-2.-- ** Allied to both the Ruminants and the Pachy- 
derms.”’ 
Palxomanis ForsytH Masor, 1888 .. Palzomanis neas, Samos, Asia Minor. 
Parapyrotherium AMEGHINO, 1902... Pyrotherium planum, Patagonia. 
Paulogervaisiad AMEGHINO, 1901.... Paulogervaisia inusta, P. celata, Patagonia. 
Pestypotherium H AECKEL, 1895...... Hypotheticai genus, South America. 
Phanotherus AMEGHINO, 1889 ....... Phanotherus marginatus, Paraná, Argentina. 
Planodus AMEGHINO, 1887.......... Planodus ursinus, southern Patagonia. 
Propyrotheriumé AxEGniNo, 1901... Propyrotherium saxeum, Patagonia. 
Prototapirus Ponte, 1888.......... Hypothetical genus, ancestor of the Ungulata 
and Sirenia. 
Pyrotherium@ AMEGHINO, 1888...... Pyrotherium romeri, Rio Neuquen, Patagonia. 

@ Pyrotheridx, which is referred to the Proboscidea by AMEGHINO. 
b Bunotheriidae of Corr. 
¢ Caroloameghinide of AMEGHINO. 
d Carolozittelide, which is referred to the Proboscidea by AMEGHINO. 
