C SYSTEMATIC DTDCX. 



Page 



FamUy DELPHINID^E 78 



*Monodon monoceros 78 



*Delphinapterus leucas 79 



brocchii 79 



Orca citoniensis 80 



*Globicephalus melas 81 



uncidens 81 



*Tursiops tursio 84 



Genus non det ~ . . . 84 



Order EDENTATA 85 



Family MEGATHERUD^E 85 



Megatherium americanum 86 



mirabile 90 



lundi 80 



Scelidotherium leptocephalum .... 92 



bravardi 96 



chilionse 99 



tarijense 102 



Mylodon darwini 105 



harlani 106 



robustus 107 



lettsomi 108 



armatus 110 



gracilis Ill 



Megalonyx jeffersoni Ill 



Coelodon maquinensis 113 



Family GLYPTODONTnLE . . 114 



Glyptodon clavipes 115 



rcticulatus 117 



sp. a 120 



euphractus 121 



Daedicurus clavicaudatus 122 



Euryurus rudis 124 



Panochthus tuberculatus . 125 



