m^ 



102 



Page. 



Crotapbytus 47 



Cryptodira 16,51 



Cyclophia 38 



Cyclura 50 



Cystignathidae 9, 31 



Dacty lethr\uae 9 



Deudrobatidae 8 



Desmoguathidae 11,28 



Diadophia 37 



Dicauiptodon 26 



Dicyuodontidae 15 



Diemyctylus 28 



Dimorphodontidao 12 



Dinosauria 13 



Diplodactylus 50 



Diploglossa 46 



Dipsosaurus 48 



Discloglossidae 10 



Dromicus 38 



Eastern region 68,82 



Elapidae 22,34 



Eb-^" 34 



Elasmosauridae 15 



Emydidae 16, 52 



Euiys 53 



Engystoma 30 



EDgystomidae 8,30 



Epirbexis 31 



Eumeces 44 



Eutsenia 40 



Eretmocbelys 51 



FaraDcia 35 



Faunal regions of tbe eartb 55 



Feyliniidae 20 



Firmisternia 8, 30 



Floridan district 77 



Qanocepbala 10 



Gastrechmia 8 



GecconidsB 18, 50 



Geographical distribution in the 

 Regnum Nearcticum, with special 

 reference to the Batracbia and 



Roptilia 55 



Gerrbonotidae 18, 46 



Gerrhonotus 46 



Goniopholididae 14 



Goniopoda 13 



Gyalopium 36 



Gyninophidia 11 



Gyriuopbilas 28 



Endrosauridae 14 



Haldea , 35 



Helicops 43 



Heloderdia 47 



Page. 



Helodermidae -,«... 19,47 



Heiuidactylium 26 



Uemiphractidae 10 



Heniisidae 8 



Heterodou 43 



llolbrookia , 47 



Homalopsidae 'i2 



Hiid,soniau district 86 



Hydraspididae 17 



Hjdropbidae 23 



Hyla 30 



Hylidao 10,30 



Hynobiidao 11 



Hypsiglena 38 



Icbtbyopterygia 15 



Icbtbyosauridae 15 



Iguania 47 



Iguanidao 18 



Iguanodontidae 14 



Introductory remarks 3 



Labyriuthodoutia 10 



Lacortidae 19, 45 



Laccrtilia , 17, 44 



Leptoglossa 44 



Licbanura 43 



Licbanuridae 22, 43 



Litbodytes 31 



Lodia 36 



Louisianian district 78 



Lower Californian region 74, 92 



Macrocbelys 52 



Macrollemmys 53 



Manculus 27 



Megalosauridae 13 



Menopoiua 25 



Menopoinidae 12, 25 



Microsanria. 11 



Molgophidae 11 



Mosasauridae 20 



MuriBiiopsis 25 



NajidiB 22 



Necturus 24 



Number of species 58 



Nyctisaura 18,50 



Odontaglossa 9 



Oligosoma . ^ 44 



Opbibolus 36 



Opbidia 33 



Opbeosauria 44 



Opbeosaurus 46 



Ornitbosanria 12 



Oruithotarsidae 13 



Orthopoda 13 



Osceola 36 



