103 



Page. 



Oiuleuodontidae 15 



Puebyglossa 18 



Pacific region 72, 89 



Parasucbia 14 



Poliontidae 11 



Ptlotly tidae 10 



Peloinedusidao 17 



Phimotbyra 38 



Phlogetboutiidao H 



I'Lryuiscidoe 8 



Pbiyuosouia 49 



Pliyllodactyliis 50 



Pipidre 9 



Pityopbis 39 



Placodoutidae 14 



Plesiosauridae 15 



Pletbodoii 27 



PletbodDiitidae 12, 2(J 



Pleiirodelidae 11,28 



Pleurodira 17 



Pleurodonta 44 



Pleurosteruidae - 17 



Podocnemididae 17 



ProcoBlia 14 



Pi opleuridae 16 



Proteida 12,24 



Pioteidae 24 



Proteroglypba 22, 34 



Piotorosauridae 15 



Piotostegidae 16 



PstHidemys 52 



Pseudobrancbus 24 



Ptt;rodactylidae V.i 



Ptyouiidae 11 



Py tlionidae 21 



Py thoudmorpho. 20 



Eaua 32 



Riinidae 7, 32 



Riiniformia 7, 32 



Bdation of distribution to physical 



causes 93 



Relations to other realms 58 



Ki'ptilia 12 



Rliabdosomidae 22 



Rhiueura 44 



Rbiiiocbilus 3G 



Rbinopbry nidae 1 9 



Rliiptoglossa 17 



Rliynchocephalia 15 



Rliyncbosauridae 15 



Salamandridae 11 



Sanronialus 47 



Sauropterygia 14 



Scaphiopidae 



Scapbiopus 



Scelidosauridae 



Sceloporus 



Sciiicidae 



Scolecophidia 



Sopsidao 



Sibon 



Siren 



Sirenidae 



! Sniilisca 



Solenoglypha 



Souora 



Souoran region 



Spea 



Si)elerpe8 



Spbaerodactylus 



Spbargididao 



Spbargis 



Spbenodoutidae 



Spilotes 



Stegocepbali 



Stenostoma 



Steuostomidae 



Stereocbihis 



Sternotbaeridao 



Storeria 



Synipbypoda 



.TantiUa 



Teidao 



Teleosauridae 



Teratosauridae 



Testudinata 



Testudinidae 



Testudo 



Texan district 



Tbalassocbelys 



Tlie regions of the Regnnm nearc 

 ticuui 



Tlioracosauridae 



Thoriidao 



Tortricidae 



Tortriciua 



Tracbystouiata 



Trionycliidae 



Trimorpbodon 



Trogonophidae 



Tropidoclonium 



Tropidonotus 



Tuditauidao 



Typhlophthalini 



Typhlopidae 



Uina 



Page. 



10,31 

 31 

 13 

 48 



19,44 



21,44 

 19 

 38 

 24 



12, 24 

 31 



23, 33 



:56 



73,90 

 31 

 27 

 50 



10, 50 

 50 

 15 

 39 

 10 

 44 



21,44 

 27 

 17 

 42 

 13 

 35 



19,45 

 14 

 13 



IG, 50 



1G,54 

 54 

 80 

 51 



67 

 14 

 11 

 21 

 21 

 12,24 

 16 

 38 

 20 

 42 

 42 

 11 

 44 

 21 

 47 



r^s 



n 



