SYSTEMATIC INDEX. 



[Existing species are denoted by an asterisk ; and doubtful species 

 by two asterisks.] 



Page 



Class REPTILIA 1 



Ordinal Position Uncertain 1 



Group PLACODONTIA 1 



Family PLACODONTID^E 2 



Placodus gigas 2 



andriani 5 



quinimolaris 6 



** impressus 6 



Specifically undetermined specimens . , 6 



Cyamodus rostratus 7 



muensteri 7 



laticeps 8 



tarnowitzensis 9 



Pleurodus bicolor 9 



Theromorous Branch 10 



Order ANOMODONTIA 10 



Suborder PROCOLOPHONIA 12 



Family PftOCOLOPHONIDiE . 13 



Procoloplion trigoniceps 13 



minor 14 



laticeps 15 



