CLA SSI PICA TION 9 1 



Group. TILLODONTIA Tillodonts. 



Fam. Anchippodontidae Anchippodus. 

 Calamodontidae Calamodon. 



Order vii. KODENTIA Rodents. 

 Suborder 1. SIMPLICIDENTATA. 



Fam. 1. Anomalurida Anoraalurus. 



2. Sciuridce Squirrels and Marmots. 



3. Haplodontidce Haplodon. 



4. Ischyromyidae Ischyromys. 



5. Castoridee Beavers. 



6. Myoxidce Dormice. 



7. Lophiomyidce Lophiomys. 



8. Muridce Rats, Mice, and Voles. 



9. Spaladdce Mole-rats. 



10. Geomyidce Pouched Rats. 



11. Dipodidce Jerboas. 



1 2. Theridomyidae Theridomys. 



13. Octodontidce Spiny Mice. 



14. Castoroididae Castoroides. 



1 5. Hystricidce Porcupines. 



1 6. ChinchillidoR Chinchillas. 



17. Dinomyidce Dinomys. 



18. Caviidce Cavies. 



19. Dasyproctidce Agouties. 

 Suborder 2. DUPLICIDENTATA. 



Fam. 20. Lagomyidce Picas. 



21. LeporidtK Hares and Rabbits. 



Order viii. CARNIVORA Carnivores. 



Suborder 1. CARNIVORA VERA Fissipedes. 

 Fam. 1. Felidce Cats. 



2. Hycenidce Hyaenas. 



3. Proteleidce Earth-wolf. 



4. Viverrida Civets and Ichneumons. 



5. Canidte Wolves and Foxes. 



6. Ursid(B Bears. 



7. Mustelidce Weasels and Otters. 



8. Procyonidce Racoons and Cat-bear. 

 Suborder 2. PINNIPEDIA Pinnipedes. 



Fam. 9. Otariidce Eared Seals. 



10. Trichechidce Walrus. 



11. Phocidce Seals. 



Suborder 3. CEEODONTA Creodonts. . 

 Fam. 12. Hyaenodontidae Hyaenodon. 



1 3. Proviverridae Proviverra. 



14. Arctocyonidae Arctocyon. 



1 5. Mesonychidae Mesonyx. 



