PART III: EDENTATA, GLYPTODONTID/E—MEGALONYCHIDE. 817 
Name, authority, and date. Type or included species, and localities. 
Lomaphorus AMEGHINO, 1889....... Hoplophorus imperfectus, H. compressus, H. ele- 
vatus, H. elegans, Lomaphorus cingulatus, Ar-- 
gentina; Glyptodon gracilis, Rio das Velhas, 
Brazil. 
Metopotoxus AMEGHINO, 1895 ....... Metopotoxus sp., Patagonia. 
Mylogiyptodon AMEGHINO, 1884 ..... Myloglyptodon sp. (= Thoracophorus), Argentina. 
Neothoracophorus AMEGHINO, 1889 .. New name for Thoracophorus Gervais & Ame- 
ghino, 1880. (See Myloglyptodon. ) 
Neuryurus AMEGHINO, 1889 ......... New name for Huryurus Gervais & Ameghino. 
Nopachtus AMEGHINO, 1888......... Nopachtus coagmentatus, Province of Buenos 
Aires, Argentina. 
Orycterotherium BRONN, 1838 ....... Orycterotherium sp. (=Glyptodon clavipes), Rio 
Arapey Grande, Uruguay. 
]-Pachypus D! Auron, 1839 .......... Glyptodon clavipes, Province of Buenos Aires, 
Argentina. 
Pachytherium Lunp, 1838 .......... Pachytherium magnum, Rio das Velhas, Brazil. 
Palxhoplophorus AMEGHINO, 1883... Palehoplophorus scalabrinii, Paraná, Argentina. 
Palaeopeltis AMEGHINO, 1895........ Palaeopeltis inornatus, Pyrotherium beds, Pata- 
gonia. 
Panochthus BuRMEISTER, 1866....... Glyptodon tuberculatus, Argentina. 
Plaxhaplous AMEGHINO, 1884 ....... Plaxhaplous canaliculatus, Province of Buenos 
Aires, Argentina. 
Plohophorus AMEGHINO, 1887 ....... Plohophorus figuratus, Monte Hermoso, Argen- 
tina. 
Propalxhoplophorus AMEGHINO, 1887 Hoplophorus australis, Propalehoplophorus incis- 
ivus, southern Patagonia. 
Protoglyptodon AMEGHINO, 1885..... Protoglyptodon primiformis, Paraná, Argentina. 
Pseudoeuryurus AMBGHINO, 1889 .... Pseudoeuryurus lelongianus, Paraná, Argentina. 
Schistopleurum Nopot, 1855 ........ Schistopleurum typus, S. gemmatum, Glyptodon 
tuberculatum, Proy. Buenos Aires, Argentina. 
Sclerocalyptus AMEGHINO, 1891...... New name for Hoplophorus Lund, 1838. 
t Thoracophorus GERv.& AMEGH.,1880 Glyptodon elevatus, Argentina. (See Myloglyp- 
todon and Neothoracophorus. ) 
Zaphilus AMEGHINO, 1889 .......... Zaphilus larrafiagai, Uruguay. 
MEGALONYCHIDZE.*^* 
FAMILIES AND SUBFAMILIES. 
Megalonycidx © AMEGHINO, 1889. Prepotheridx, AMEGHINO, 1894. 
Metopotherini AwEGntiNO, 1894. Schismotheridez MERCERAT, 1891. 
Ortotheridz AMEGHINO. 1889. 
GENERA AND SUBGENERA, 
Name, authority, and date. Type or included species, and localities. 
Adiastemus AMEGHINO, 1894........ Adiastemus compressidens, Patagonia. 
Amarorhynchus AMEGHINO, 1894.... Amarorhynchus latus, Patagonia. 
Amovhihapalops AMEGHINO, 1891 ..... Amphihapalops congermanus, A. gallaicus, A. 
cadens, southern Patagonia. 
* Tolmodus AMEGHINO, 1891, based on 7. inflatus, from southern Patagonia, was 
described as a member of this family, but was subsequently shown to be a bird 
(Revista Argentina, p. 255, 1891). 
b Megalonychidx ZirrEL, 1892. 
7T591—No. 23—03 

52 
- 

