Genera o/Felidaj and Canidse. 39 



yy. Pupil vertical. 



Orbit closed behind ; premolars f Catolynx. 



Orbit open ; premolars -| Felis. 



Orbit open ; premolars i Lyncus. 



/3/3. Superior sectorial without internal heel. 



Pupil round, premolars f, orbit open posteriorly. Cyncelurus. 



The following catalogue includes the species of the Felidse, 

 the names of the recent ones being derived from Gray's Cata- 

 logue and printed in Roman letters. These are probably too 

 numerous in the genera Felis and Lyncus ; but I do not possess 

 the means of properly disposing of them. 



DlNlCTlS, Leidy. JElurogale, Filhol. ? Daptophilus, Cope. 



D. intermedia, Filhol. Phosphorites, France. 

 D. squalidens, Cope. White River, Colorado. 

 D.felina, Leidy. White River, Nebraska. 



D. cyclops, Cope. White River, Oregon. 



Nimeavus, Cope. 



N. hrachyops, Cope. White River, Oregon. 



Hoplophoneus, Cope. 



H. primcevus, Leidy. White River, Nebraska. 

 H. occidentalis, Leidy. White River, Nebraska. 



Eusmilus, Gervais. 



E. bidentatus, Filhol. Phosphorites, France. 



MACH.EEODUS, Kaup. Agnotlierium, Kaup. Drepanodon, 



Nesti. 



If. palmidens, Blv. Falunian, Sansan. 



M. ogygius, Kaup. GEningian, Eppelsheim. 



M. antiqzius, Nesti. Pliocene, Italy, France. 



M. Falconeri, Pomel. Upper Miocene, India. 



M. cultridenSj Cuv. Pliocene, Europe. 



M. latidens, Owen. Pliocene, England. 



M. aphamsta, Kaup. (Eningian, Eppelsheim. 



M. maritimuSj Gerv. Pliocene, Montpellier. 



Smilodon, Lund. 



S. neogceus, Lund. Pliocene, Brazil. 

 S. necator, Gervais. Buenos Ayres. 



Ceyptopeocta, Bennett. 



C. ferox, Bennett. Madagascar. 



