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ORDERS OF POUCHED MAMMALS. 
239 
SYSTEMATIC SURVEY OF CLOACAL AND 
MARSUPIAL MAMMALIA. 
I. First Sub-class of Mammalia : 
Forked or Cloacal Animals (Monotrema, or Ornithodelphia). 
Mammals with Cloaca, without Placenta, with Marsupial Bones. 
I 
Primary fAammals 
Promammalia 
II. 
Beaked Animals 
Ornithostoma 
Unknown extinct Mammalia from the 
Trias Period 
1. Aquatic beaked 
animals 
2. Terrestrial 
beaked animals 
1. Ornithorhyn- 
chida 
2. Echidnida 
( (Microlestes 7) 
(Dromatherium ?) 
1. Ornithorhynchus 
paradoxus 
{2. Echidna hystrix 
II. Second Sub-class of Mammalia: 
Pouched or Marsupial Animals (Marsupialia, or Didelphia). 
Mammals without Cloaca, without Placenta, with Marsupial Bones. 
8. Ape-footed 
Marsupial animals 
(Pouched animals 
8. Pedimana 
2). 
. Chironectida 
Didelphyida 
cans Saget 
ae pha Sesicke' 3 Name Families of the 
Marsupialia. Marsupialia. the Orders. Marsupiatia. 
1. Hoofed 1. Barypoda 1, Stereognathida 
Marsupial animals 2. Nototherida 
ae 3. Diprotodontia 
: 2. Kangaroo 2. Macropoda : : 
Perbivorous Marsupial animals 4. Plagiaulacida 
: (Leaping pouched 5. Halmaturida 
falarsupial animals) 6. Dendrolagida 
Animals 3. Root-eating 3. Rhizophaga 
Marsupial animals 
Marsupialia (Gnawing a : 7. Phascoiomyida 
animals) 
Botanophaga 4, Fruit eating 4. Carpophaga & Phasrolarethia 
Marsupial animals : RSE 
(Climbing pouched 9. Phalangistida 
aniinats) 10. Petaurida 
: ti 3 h z 
Mapsupial animals (he ansiecatherige 
(Primeval pouched 13. M ‘ 
d . Myrmecobida 
“~ animals) Es Peramelida 
Carnivorous 6. Marsupialanimals 6. Edentula 
; poor in teeth 15. Tarsipedina 
felarsupial (Pouched animals : P 
Animals with trunks) 
7. Rapacious marsu- 7. Creophaga ‘ 
Marsupialia deen cotta + Pe acter 
= (Rapacious pouched 18. Thylacoleonida 
Zoophaga animals) 
with hands) 
