INDEX TO VOLUME VIII. 701 



INDEX TO VOL. VIII, PART II. 



SECTIONS 3, 4 AND 5. 



(Numbers in Full Face refer to pages where diagnosis or description is given. An 

 asterisk(*) after a number indicates that the species is figured.) 



PAGE. 



Acanthoconia Hinde 238 



Actinostroma Nicholson. 221,282 



? trentonense Ulrich and Everett 282* 



Amblysiphonella Steinman 218 



American Palaeozoic Sponges 211,233,245,255 



Anomocladina Zittel 225,226,234 



Anthaspidella Ulrich and Everett 217,222,234,257 



fenestrata Ulrich and Everett 234,264* 



firma Ulrich and Everett. 234,263* 



florifera Ulrich and Everett ^34,257, 259* 



grandis Ulrich and Everett 234,262* 



? magniflca Ulrich and Everett 235,265* 



mammulata Ulrich and Everett 233,257, 258* 



obliqua Ulrich and Everett 235, 265* 



parvistellata Ulrich and Everett 235,260* 



scutula Ulrich and Everett 235,261* 



Anthaspidellidae Ulrich 221, 234 



Archaeocyathus Billings 216,240 



atlanticus Billings 240 



billingsi Walcott 240 



? pavonoides Matthew 240 



Astraeospongia Roemer 217,238 



hamiltonensis Meek and Worthen 238 



meniscus Roemer 238 



Astroconia Sollas 238 



granti Sollas 238 



Astylospongia Roemer 217,223,234 



Christiana Meek and Worthen 234 



imbricato-articulata Roemer 234 



inciso-lobata Roemer 234 



inornata Hall 227 



? parvula Billings 234 



? perryi Billings 234 



pi aemorsa Goldfuss 224*,234 



prsemorsa var. nux-moschata Hall 234 



roemeri Hinde . . 234 



