LIST OF ILLUSTRATIONS 



XV 



PlQ. 



977. Chamssleon vulgaris 



978. Pygopus lepidopus 



979. Sphenodon punctatum 



980. Testudo grseca 



981. Sphenodon, vertebra 



982. Python, vertebra . 



983. Crocodile, skeleton 

 ' 984. Sphenodon, skeleton 



985. Crocodile, anterior vertebrse 



986. Cistudo lutaria, skeleton 



987. Chelone midas, transverse section of skeleton 



988. Tropidonotus natrix, skull . . . . 



989. Crotalus, skull 



990. Sphenodon, skull . 



991. Emys europsea, skull 



992. Chelone mydas ... 



993. Crocodilus porosus, skull 



994. Crocodile, skull . . . , 



995. Emys europsea, tarsus 



996. Alligator, carpus 



997. ,, pelvis 



998. Crocodile, tarsus . 



999. Monitor, Emys, and Alligator, tongues 



1000. Chamseleon, lungs 



1001. Lacerta muralis, heart . 



1002. Turtle, diagram of heart 



1003. Crocodile, heart . 



1004. Alligator, brain .... 



1005. Sphenodon punctatum, pineal eye 



1006. Alligator, early development 



1007. Lacerta .... 



1008. Draco volans . 



1009. Rattlesnake, poison apparatus 



1010. Belodon, skull 



1011. Galesaurus planiceps, skull 



1012. Plesiosaurus macrocephalus 



1013. ,, pectoral arch 



1014. ,, pelvic arch 



1015. Ichthyosaurus communis 



1016. Iguanodon bernissartensis 



1017. ,, mantelli, teeth 



1018. Pterodactylus spectabilis 



1019. Scaphognathus, skull 



1020. Ramphorhynchus . 



1021. Edestosaurus . 



1022. Columba livia, external form 



1023. ,, ,, feathers 



1024. Structure of feather 



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