INDEX. 



Anthodon, 54 

 Bathyglyptus, 32 

 B. theodori, 32 

 Bolbodon, 22 

 B. tenuitectus, 22, 87 

 Bolosauridae, 28 

 Bolosaurus, 29 



B. striatus, 29, 89 

 Captorhinidae, 38 

 Captorhinus, 38, 93 



C. angusticeps, 38 

 C. aguti, 41 



C. isolomus, 43 

 C. aduncus, 44 

 Chilonyx, 23 

 C. rapidens, 24, 86 

 Conodectes, 52, 112 



C. favosus, 52, 112 

 Cotylosauria, 10 

 Desmatodon, 26 



D. hollandi, 26, 88 

 Desmospondylus, 61 

 D. anomalus, 61 

 Diadectosauria, 10 

 Diadectidae, 11 

 Diadectes, 12, 67 

 D. sideropelicus, 14 



D. phaseolinus, 15, 68 



D. molaris, 15 



D. biculminatus, 17 



D. fissus, 17 



D. latibuccatus, 19 



D. maximus, 20 



Diadectoides, 26 



D. cretin, 26 



Diasparactus, 21 



D. zenos, 21 

 Ectocynodon, 35 



E. ordinatus, 35 

 Elginia, 54 

 Empedias, 13 

 E. alatus, 18 

 Eosauravus, 31 

 E. copei, 31 

 Helodectes, 48 

 H. isaaci, 48 

 H. paridens, 49 

 Hypopnous, 47 

 H. squaliceps, 47 

 Isodectes, 36 



I. megalops, 36, 92 

 Labidosaurus, 45, 101 

 L. hamatus, 46 

 L. broilii, 47 



Nothodontidae, 30 



Nothodon, 30 



N. lentus, 30 



Pantylosauria, 58 



Pantylidae, 58, 113 



Pantylus, 59, 113 



P. cordatus, 59, 113 



P. coicodus, 60 



Pareiasauria, 33 



Pareiasaurus, 53 



Pariotichidae, 33 



Pariotichus, 34 



P. brachyops, 34, 9 l 



Phanerosaums, 56 

 Procolophonia, 57 

 Procolophon, 57 

 Propappus, 54 

 Sauravus, 32 

 S. costei, 32 

 Sclerosaurus, 55 

 Seymouridae, 50, 112 

 Seymouria, 50, 112 

 S. baylorensis, 50, 112 

 Stephanospondylus, 56 

 Telerpeton, 58 

 Thelegnathus, 57 



122 



