PART III: CREODONTA, OXYCLENIDA—TRIISODONTIDE. 811 
Name, authority, and date. Type or included species, and localities. 
Ellipsodon Scott, 1892 ........----- Tricentes invquidens, Eocene, New Mexico. 
«E pichriaeusscornr 1899 rm Chriacus schlosserianus, Eocene, New Mexico. 
Poxolophus COPE 188b 3-117 Loxolophus adapinus, Eocene, New Mexico. 
myelzmis; COPE, 18847-57703 002 Mioclenus cuspidatus (type), M. corrugatus, M. 
ferox, Eocene, New Mexico. 
IREN{ACOCON SCOMS LS92mt aaa A crc Chriacus inversus, Eocene, New Mexico. 
Protochriacus Scott, 1892. ..........- Chriacus priscus (type), C. simplex, Eocene, New 
Mexico. 
dricentes OPERIS eec Tricentes crassicollidens (type), T. inequidens, 
Mioclenus subtrigonus, M. bucculentus, Eocene, 
New Mexico. 
PALZEONICTIDZE. (See AMBLOCTONIDZE.) 
PROVIVERRIDZE. 
FAMILIES AND SUBFAMILIES. 
Lümnocyonin:x Wort an, 1902. Stypolophinw 'TRovEssART, 1885. 
Proviverrid: SCHLOSSER, 1886. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
Cynohyenodon Firnor, 1873........ Cynohyenodon cayluxi, Phosphorites of Quercy, 
France. 
Didelphodus Cork, 1882 ............ Deltatherium absarokx, Big Horn River, Wyo. 
? Galethylax GERVAIS, 1848-52 ...... Galethylax blainvillei, Paris, France. 
Hycenodictis LEworNE, 1880......... Hiwyenodictis filholi, Reims, France. 
Limnocyon Mazsg, 1872 ........... Limnocyon verus, Grizzly Buttes, Wyoming. 
yonodeciessGOPR P ISSI sae — Sere Lipodectes penetrans (type), L. pelvidens, Eocene, 
New Mexico. 
Palzosinopa MarrHew, 1901........ Palxosinopa veterrima, Big Horn Basin, Wyo. 
? Procynictis LeMoINE, 1885......... Procynictis remensis (1891), Reims, France. 
Prorhyzaena RüTIMEYER, 1891 ...... Prorhyzaena egerkingiae, Egerkingen, Switzer- 
land. 
Protoproviverra LEMOINE, 1891...... Protoproviverra palxonictides, Reims, France. 
ieierototomus Cop, 18/4. 2222-2 5-2 -- Prototomus viverrinus (type), P. insidiosus, P. 
jarrovii, New Mexico. 
Proviverra RUTIMEYER, 1862 ........ Proviverra typica, Egerkingen, Switzerland. 
Quercytherium Frumor, 1880 ........ Quercytherium — tenebrosum, | Phosphorites of 
Quercy, France. 
AX0y 2143) Ur oruo qued Loy leet cte e ao eiai= = Sinopa rapax, Fort Bridger, Wyoming. 
Stypolophus Cors, 1872......------- Stypolophus pungens, Cottonwood Creek, Wyo. 
Thylacomorphus Gervais, 1876...... Thylacomorphus cristatus, Quercy Phosphorites, 
France. 
? Triacodon Marsu, 1871 ...-....... Triacodon fallax, Grizzly Buttes, Wyoming. 
TRIISODONTIDZE. 
Triisodontidx Scorr, 1892. 
GENERA AND SUBGENERA. 
Name, authority, and date. . Type or included species, and localities. 
Goniacodon Cork, 1888. ..---------- Triisodon levisanus, Eocene, New Mexico. 
Microclenodon Scorr, 1892 ......... Triisodon assurgens, Eocene, New Mexico. 
Sarcothraustes CorE, 1882.....-..--- Sarcothraustes antiquus, Eocene, New Mexico. 
Drvisodon Corr, 1881\-....----2----- T'riisodon quivirensis, Eocene, New Mexico. 
