722 INDEX TO VOLUME VIII. 



PAGE. 



Ptiloporina Hall ! 397 



Ptilotrypa Ulrich 393,531 



obliauata Ulrich 393,531* 



(Ptychonema Hall) 379 



Radiopora d'Orbigny 340 



Eamipora Toula 360,398 



Ramose zoarium 295 



Reptaria Rolls 368 



Retepora Imperato 612 



( ) anpulata, Hall 639 



( ) asperato-striata Hall 399.639 



('.'" ) diffusa Hall 399 



( " . ) flustriformis Phillips 398 



( " ) trentonensis Nicholson 399, 639 



( ) undala McCoy 640 



Reverse face 291 



Rhabdomeson Young and Young 364, 402 



gracile (Phillips) 402 



rhombiferum (Phillips) 661 



Rhabdomesontidse Vine 363, 401 



(Rhinidictya Ulrich) 388, 492, 520 



Rhinopora Hall 388 



' ' verrucosa Hall 388 



Rhinoporidae Ulrich (provisional) 388 



Rhombopora Meek 402, 647 



augustata Ulrich ; 652* 



? asperula Ulrich 365, 636* 



' ' attenuata Ulrich 655* 



crassa Ulrich 365.447 



decipiens Ulrich 365,657* 



dichotoma Ulrich 365.650* 



elegantula Ulrich 447 



exigua Ulrich 651* 



gracilis Ulrich 651* 



granulifera (Hall) 647 



humilis Ulrich 650* 



incrassata Ulrich 364, 652* 



lepidodendroides Meek . 402.651 



lineinodis Ulrich 649* 



minor Ulrich 364,659* 



multipora Foerste 634 



nicklesi Ulrich 661* 



persimilis Ulrich 659* 



simulatrix Ulrich 365, 657* 



?spiralis Ulrich 656* 



subannulata Ulrich 364. 648* 



sulcif era Ulrich 649* 



tabulata Ulrich 364,658* 



tenuirama Ulrich 660* 



transversalis Ulrich 654* 



varians Ulrich 653* 



wortheni Ulrich 655 



Rhopalonaria Ulrich 367 



" venosa Ulrich... ..367 



