TABLE OF CONTENTS. 



Page. 



XINaDOM— AOTMALIA i 



CLASS I. MAMMALIA 2 



SECTIONS. PINNATA 4 



OEDEE Vn. PINNIPBDIA 5 



FAMILY I. OTAEIAD^ 7 



Aeotocephaxtjs 8 



ureiuuB 8 



faUdandicus 13 



grayi 19 



eulophuB 19 



Zaiophtjs 20 



giUespii 20 



lobatus 21 



Otabia 22 



steUeri 22 



jubata 24 



FAMILT n. TKICHECHID^ ... 25 



Teichechtts 26 



rosmarus , 26 



FAMILY ni. CYSTOPHOEID^ 27 



MACBOEHIlfUS 27 



elephAntinus 28 



angustirostris 30 



Cystophoba 30 



cristata 31 



FAMILY IV. PHOCID^ 32 



MONAOHTJS 32 



albiventer 33 



Phooa 35 



TituUna 35 



foetida 37 



groenlandica 38 



barbata 38 



HAMCHCBBira 39 



grypus 39 



SlENOEHYirOHTJS 40 



leptonyx '. 4° 



•weddeUii 42 



carcinophaga 43 



roBsii 43 



Page. 



OEDEE Vin. DBINOTHEEIA... 44 



FAMILY I. DEINOTHEEIOID^ 44 



Deejothebium 44 



giganteum 46 



ouvieri 4^ 



miuutum 46 



proavum 4^ 



indicum 4^ 



FAMILY n. TOXODONTID^... 47 



ToxoDON 47 



anguBtidens 48 



paranonsis 48 



OEDEE IX. SIEBNIA 48 



FAMILY— MANATID^ 49 



MAifATtra 50 



americanus 5° 



senegalensis 51 



Halicobe 51 



dugong 5^ 



taberuaculi 54 



Haiithebittm 54 



dubium 55 



guettardi 55 



fossile 55 



beaumonti 55 



studeri 55 



Berressii 55 



Tbachythebittm 55 



raulinii 55 



Ehxtina 55 



stelleri 56 



OEDEE X. ZETTQ-LODONTIA... 57 



ZExraioDON 57 



maoroBpondylns 58 



cetoides 59 



hydrarolius 59 



trachyspondylus 59 



gibbesii (Dorydon) 59 



Squaiodon 59 



grateloupii 59 



OEDEE XI. OETAOEA ..; 60 



