704 INDEX TO VOLUME VIII. 



PAGE. 



Hexactinellida Schmidt 220,236 



Hindia Duncan 226,234 



inasqualis Ulrich and Everett 234, 275* 



( ' ' inornata Hall) 228 



parva Ulrich 234 



sphasroidalis Duncan 225*,234 



Holasterella Carter 218 



Hyalostelia Zittel 217,238 



delicatula Ulrich 238,246t 



metissica Dawson 238 



L ' ' solivaga Ulrich 232, 238 



Hydnoceras Conrad 216 



Hystriospongia Ulrich 218, 233, 245 



carbonaria Ulrich 2*3, 245*.246t 



Ischadites Murchison 238 



Jerieca Zittel 226 



Lasiocladia Hinde 218,233 



compressa Hinde 233,249 



hindei Ulrich 233, 249 



Lepidolites Ulrich 217,239 



dickhauti Ulrich 239 



r ' ' elongatus Ulrich 239 



Leptomitus Walcott 216,233 



zitteli Walcott 233 



Leptopoterion Ulrich 217,239 



mammif erum Ulrich 239 



List of Lower Trenton fossils, DE. EVERETT, Dixon, 111 256 



Lithistida Schmidt 220,234 



Lodanella mira Kayser 218 



Lyrodictya Hall 237 



romingeri Hall 237 



Lyssacina Zittel .' 236 



(Micro^pongia Miller and Dyer) 226,228,229 



( gregaria Miller) 229 



MonactineJlidae Zittel 220,233 



MonakidaB Marshall 238 



Myxospongise Haeckel .' 220 



Ophiorhaphidites Carter 245 



Pachastrella Schmidt 245 



Palaeomanon Eoemer 217,223,234 



bursa Hall 234 



cratera Eoemer 234 



Palaeophycus Hall 255 



Pattersonia Miller 217,240 



difflcilis S. A. Miller 240 



Peronella 280 



Pharetrones Zittel 239 



Phragmodictya Hall 237 



catilliformis Whitfield 237 



lineataHall 237 



patelliformis Hall 237 



Physospongia Hall 237 



alternate Hall;. . 237 



