124 GENERAL INDEX. 



Pecten pusillus Munster. 11,334,336 



sericeus (Vern.) 11,335,336 



sowerbyi McCoy 111,455 



( " ) tenuilineatus M. & W 11,334 



Pelmatozoa VIII, 163, 201 



Peltodus Newberry and Worthen IV.862; YI,409,414 



curtus N. & W IV.355* 



plicomphalus St. J, & W VI.411* 



pulvinulus N. & W IV.362 



quadratus St. J. & W VI,410*,413 



transversus St. J. & W VI.412* 



unguiformis N. & W IV, 363*; VI.409,413 



Penniretepora d'Orbigny VIII.398,615 



Pentacrinus Schlotheim VIII, 161 



Pentagonia Cozzens Ill, 380 



Pentamerus Sowerby 111,428 



comis (Owen)? 111,428* 



( " ) eloneatus Vanuxem Ill, 402 



( " galeatiformis M. & W.) 11,325; IH.4'28 



galeatus Dalman 11,325; 111,429 



occidental Hall 11,325; 111,428 



subglobosus M. & W 111,429* 



Pentremites Say 11,171,274; 111,496; V.461,506; VI, 521; VII.346 



' ' abbreviatus Hambach VII.351 



burlingtonensis M. & W V.461* 



clavatus Shultze V.364 



cornutus M. & W 11,276 



elongatus Shum Ill, 499 



godoni Defr V, 461 



inflatus Gilb V.466 



lineatus Shum VI, 521 



( " )melo (O. & S.) 111,496 



( " " var.) projectus M. & W 111,496 



( " )norwoodi O. & S 111,496; V.473 



(Tricoelocrinus) obliauatus Koeraer VI, 521* 



( " )reinwardti Shum VII.357 



roemeri Shum V,509 



( " ) stelliformis O. & S V.464; VII.347; VIII.201 



{ " subtruncatus Hall) VII,357 



' ' (Tricoal.) varsoviensis Worthen VI, 521* 



. " (Troostocr.?) woodman! M. & W V.506* 



wortheni HaU? V.506* 



Pentremitidea d'Orbigny, VII, 363 



' ' americana Barris VII, 363 



clavata iSchultze) ....VII,364 



Periplectrodus St. John and Worthen VI, 324 



compressus St. J. & W VI, 326* 



expansus St. J. & W VI,327* 



warreni St. J. & W VI,325*,327 



Perischodomus McCoy 11,229,294; VII.333 



illinoiensis Worthen and Miller VII, 333* 



Perischoechinidse 11,225,247,294; 111,522; V.473,510; VII.331 



Pernopecten WincheU 11,334; III, 453 



cooperensis (Shum.) 11,334 



limiformis White and Whitf 111,455 



' ' shumardanus Winch.? Ill, 453* 



Peronella Zittel VIII.218,280 



