General Index — Vol. 17. 



lc 



Publications of the Survey iii 



Pugnax 7, 92 



eatooiformis 92 



rockymontana 92 



Utah 93 



Pycnodontidae 254 



R. 



Radiati 78 



Retzia compressa 103 



mormon i 103 



punctulifera 103 



radialis 103 



subglobosa 103 



Reticularis 7. 102 



per pie xa 102 



Rhinognathus 250 



Rhipidomella (5, 90 



pecosi 90 



Rhizopoda 5, 9 



Rhynchonella aDgulata 91 



eatonia?formis 92 



osagensis 93 



rockymontaua 92 



utah 93 



Rhynchonellid.v 7 



Rogers. A. F 1 



Romingeria 24 



Rugosa> 67 



Rose, G. E 239 



S. 



Salnionidas 349, 393 



Saurocephalus 323, 393 



audax 267 



broadheadi 392 



dentatus 323, 392 



thaumas 267 



Saurocephalidre 262 



Saurodon 311, 393 



broadheadi 313 



ferox 319 



xiphirostris 311 



phlebotomus 312 



Saurodontida- 202, 310 



Scaphiocrinus 6, 27 



hemisphericus 



washburni 27 



Scapanorhynehus 250 



rhaphiodon 251 



Sch izodus S, 1 55 



chesterensis L58 



compressus 157 



hari L55 



meek'auus 158 



obscurus 155 



subcircularis L57 



wheeleri 155, L57, 158 



Schuchert, Charles 1 



Scyllidaa 211 



Scylliorhinus 2 ! I 



(Lamna) gracilis 215 



rugosus 211 



planidens 215 



Scyllium 211 



Sea-urchins 16 



Sedgwickia S, 171 



topekaensis 171 



Selachians 237 



Seminula 7, 105 



argentea 105 



subtilita 105 



Semireticulati 71 



Siphonida 8 



Sinupalliata 8 



Solenomya 8, 158 



parallela 158 



radiata 160 



trapezoides 159 



Solemyida 1 8 



Somphospongia 5, 12 



multiformis 12 



Spinosi 71 



Spirifer 7, 67, 98 



cameratus 99 



cameratus var. kansasensis . . . 99 



de royssi 101 



fasiger 99 



inequicostatus 99 



kentuckyensis 96 



kentuckyeDsisvar. propatulus. or, 



laminosus 96 



lineatus 102 



meusebachanua 99 



octoplifata 96 



perplexus L02 



