ORDERS OF POUCHED MAMMALS. 



239 



SYSTEMATIC SURVEY OF CLOACAL AND 

 MARSUPIAL MAMMALIA. 



I. First Sub-class of Mammalia : 



Forked <yr Cloacal Animals {Monotrema, or Ornithodelphia). 



Mammals witli Cloaca, without Placenta, with Marsupial Bones. 



^rimarp fHatltmals I Unknown extinct Mammalia from the ( (Microlestes ?) 



I Trias Period \ (Dromatherium ?) 



Promaminalia 



II. 



Bcakcti '^[nimals 

 Omithostoma 



1. Aquatic beaked 



animals 



2. Terrestrial 



beaked animals 



1. Ornithorhyn- 



ctiida 



2. Echidnida 



j2. Echidna hystrix 



Omithorhynchus 

 paradoxus 



II. Second Sub-class of Mammalia : 



Pouched or Marsupial Animals (Marsupialia, or Bidelphia). 



Mammals without Cloaca, without Placenta, with Marsupial Bones. 



Legiwis 

 of 

 Marsupialia. 



Orders 



of 



Marsupialia. 



Systematic Name 



of 



the Orders. 



Families of the 

 Marsupialia. 



III. 



J&CTbiboroug 



iHarsupial 



animals 



Marsupialia 

 Botauophaga 



IV. 



Catniborous 

 iHarsupial 



^mtnals 



Marsupialia 

 Zoophaga 



/ 1. Hoofed 



' Marsupial animals 



2. Kang-aroo 



Marsupial animals 



(Leaping pouched 



animals) 



3. Root -eating 

 Marsupial animals 

 (Gnawing pouched 



animals) 



4. Fruit eating- 

 Blarsupial animals 



, (Climbing pouched 

 ' a nimals) 



5. Insectivorous 

 Marsupial animals 

 (Prima;val pouched 



animals) 



6. Marsupial animals 



poor in teeth 



(Pouched animals 



with trunks) 



7. Rapacious marsu- 



pial animals 



(Rapacious pouched 



animals) 



8. Ape-footed 

 iTartupial animals 

 (Pouched animals 

 1 with hands) 



1. Barypoda 



2. Macropoda 



3. Ehizophaga 



4. Carpophaga 



( 1. St 

 < 2. N( 

 ( 3. Di 



Stereognathida 



Nototherida 



Diprotodontia 



4. Plagiaulacida 



5. Halmaturida 



6. Deudrolagida 



7. Phascolomyida 



I 8. Phascolarctida 

 j 9. Phalangistida 

 10. Petaurida 



5. Cantharophaga r^^ xhylacotherida 

 1 12. Spalacotherida 

 \ 13. Myrmecobida 

 1 14. Peramelida 



6. Edentula 



7. Creophaga 



S. Pedimana 



15. Tarsipedina 



16. Dasyurida 



17. Thylacinida 



IS. Thylacoleonida 



19. Chironectida 

 2J. Didelphyida 



