APPENDIX II 359 



Sub-class 3. DIAPSIDA 



Order 1. Rhynchocephalia (Sphenodon) 



Order 2. Crocodilia (Alligator, Crocodilus) 



Order 3. Dinosauria * 



Order 4. Pterosauria * 

 Sub-class 4. PARAPSIDA 



Order 1. Lacertilia (Lizards) 



Order 2. Ophidia (Snakes) 



Order 3. Ichthyosauria * (Aquatic reptiles). 



Order Plesiosauria (Probably a separate sub-class, be- 

 tween the Synapsida and Parapsida). 



Class AvES 



Sub-class 1. ARCHAEORXITHES * (Archaeopteryx) * 

 Sub-class 2. NEORNITHES 



(The birds with shortened tail and bird-like 

 wings are divided into the fossil tooth-bearing 

 birds, and the recent birds which lack teeth. 

 The latter include the (1) Ratitae, with more 

 or less degenerate wings and a smooth ster- 

 num; and (2) the Carinatae, or flying birds, 

 with a keel (carina) on the sternum. There are 

 twenty-eight orders of the Neornithes.) 

 Class Mammalia 



Sub-class 1. PROTOTHERIA 



Order 1. Monotremata (Ormthorhynchiis, Echidna.) 

 Sub-class 2. METATHERIA 



Order 1. Marsupialia (The American opossum, Didel- 

 phys; and the AustraHan marsupials, kangaroos, 

 wombat, etc). 

 Sub-class 3. EUTHERIA 



Order 1. Insectivora (The moles, shrews, etc.). 

 Order 2. Primates 



Sub-order 1. Lemuroidea (Lemur, Tarsius, Chiro- 



mys). 

 Sub-order 2. Anthropoidea 



Family 1. Hapalidae (Hapale, the marmoset) 

 Family 2. Cebidae (South American monkeys) 

 Family 3. Cercopithecidae (Old World monkej^s; 

 Macacus, Cercopithecus and the ba- 

 boons, CynocepJialus). 

 Famil}' 4. Simiidae (The anthropoid apes; Gib- 

 bons, Hylobates; orangs, Simia; chim- 

 panzee, Pan; gorilla. Gorilla; Austra- 

 lopithecus *) 

 Family 5. Hominidae (Pithecanthropus^ ; Eoan- 

 thropus*; Sinanthropus* ; and Homo). 

 Order 3. Chiroptera (The bats) 

 Order 4. Dermoptera (One genus, Galeopithecus) . 

 Order 5. Tubulidextata (Edentates; the Aard varks). 

 Order 6. Pholidota (An edentate, Manis). 

 Order 7. Xenarthra (Ant-eaters, Armadillos; sloths). 



