OLENELLUS AND OTHER GENERA OF MESONACIDyE 



PAGE 



Profypiis, mentioned 279, 318, 345 



Protypiis Hcldensis, mentioned 318 



Ptarmigan Pass, fossils from 319, 330, 331 



Ptychoparia, mentioned 300, 315,- 318 



piisilhis, see Paradoxides. 



Pygidium of the Mesonacidse discussed 245-246 



Raw, Franlv, acknowledgments 235, 283 



bibliographic reference 377 



manuscript notes copies 283 



Redlichia. a descendant of the Mesonacidre 253, 254 



reticulatus, see Olrnclhis. 



Rensselaer County, New York, fossils from 274 



Resting ( Fre;h Water) Springs, fossils from 300, 323 



rex, see Agnostiis. 



Reynolds Inn, fossils from 274 



Rhea Springs, fossils from 340 



Roan Iron Mine, fossils fron 340 



Rocky Mountain region, fresh water origin of Algonkian sediments in. .. . 252 



Roddy. H. Justin, acknowledgments 234 



mentioned 304 



Rohrerstown, fossils from 304, 310, 340 



Rome sandstone, fossils from 310 



rowei, see Holinia and LingitlcUa (Liiigulcpis) . 

 rugosa, see Stcnotlicca. 



Rust, William P., acknowledgments 235 



sagittalis taconica, see Acotrcia. 



Salem, fossils from 340 



SaltcrcUa. mentioned 320 



Scandinavia, lost interval between Holmia kjcnilfl zone and Paradoxides 



olaiidiciis zone in 287 



ScencUa i<arians. mentioned 318 



Schmidt, F., bibliographic references ' 377 



Schmidtia Bals-Criv., in synonym}^ 261 



Volborth, in synonymy 261 



Moberg, in synonymy 261 



mentioned 263 



niickzinfci Moberg, in synonymy 262 



torclli Moberg, in synonymy 264 



Sclunidtiellus Moberg, in synonymy 262 



reasons for not using term 263 



inickivitsi Moberg, in synonymy 263 



Schuchert, Charles, mentioned 234, 305 



" Serpulite grit," fossils from 324, 2>?>2, 336, 342, 350 



Shaler, N. S., and Foerste, A. F., bibliographic reference 377 



Shinier, H. W., bibliographic reference 277 



identification of Hohiiia hroggcri from Middle Camlirian 254 



Shropshire, fossils from 282, 283 



