'ill SYSTEMATIC INDEX. 



Page 



Order CETACEA 16 



Suborder MYSTACOCETI 16 



Family BALJENID^! 16 



*Balaena raysticetus 17 



affinis . . t 17 



* biscayensis 19 



primigcnia 20 



balaenopsis 23 



insignis 26 



Palaeocetus sedgwicki 31 



Megaptera affinis 32 



similis 33 



minuta 33 



Batenoptera definita 34 



goropi 36 



* borealis 38 



borealina 39 



emarginata 40 



sp 41 



(?) juddi 41 



- (?) sp 41 



Cetotherium brialmonti 42 



dubium 43 



burtini 44 



hupscbi 45 



brevifrons 46 



affine 47 



Herpetocetus scaldiensis 47 



Suborder ARCH^EOCETI 49 



Family ZEUGLODONTID^l 49 



Zeuglodon cetoides 50 



