PAGE 



Maryville limestone, Tennessee, Upper Cambrian locality 102a 399 



Upper Cambrian locality 107 392, 398 



locality 117b 400 



[8a 



404 



119 391, 397, 399, 401 



120 399, 401 



123b 392, 398, 399, 401 



125 398 



Maryvillia, new genus, described 400 



compared with Blountia 400 



Tsinania 400 



genotype, Maryvillia arioii Walcott 400 



provisionally referred to Ogygiocarinas 375 



avion, new species, described 400 



figured, pi. 64, figs. 4, ^a-c 450 



compared with Maryvillia aristoii 401 



pygidia, characterized 400 



aristoii, new species, described 401 



figured, pi. 64, figs. 5, 5a 450 



compared with Maryvillia arion 401 



pygidia characterized 400 



Matthew, Dr. George F., acknowledgments 361 



cited on Dorypygc 326 



Ogygopsis 378 



cited 325, 272 



Meek, cited 341^ 342 



Melinda Ferry, Tennessee, Middle Cambrian locality 9a ^37 



Menocephalus saltcri ? Billings, synonymic reference 324 



mentioned 325 



salteri Devine, synonymic reference 328 



compared with Corynexochus (Bonnia) parvulus 329 



Mesonacidse Walcott, family named 406 



associated with Corynexochus (Bonnia) 308 



Mesonacis Walcott, genus named 406 



synonymy 406 



gilberti (Meek), described 406 



figured, pi. 45, fig. 3 412 



above Bathyuriscus (Poliella) primus 353 



associated with Bathyuriscus batis ;222, 338 



Corynexochus (Bonnia) iieldensis 327 



compared with Mesonacis vermontana 407 



listed 322 



synonymy 406 



vermontana, figured, pi. 45, fig. 2 •. 412 



compared with Mesonacis gilberti (Meek ) . 407 



Micromitra, associated with Corynexochus (Bonnia) parvulus 329 



alabamaensis (Walcott) , listed ^^y 



pealei Walcott, listed 373 



sculptilis (Meek), listed 403 



