716 INDEX TO VOLUME VIII. 



PAGE. 



Hederella Hall 368 



Helicopora Claypole 359. 396,580 



( " archimediformis Claypole) 580.P1. LXIII.flg. 15 



latispiralis Claypole 396,580 



Heliotrypa Ulrioh 366, 404 



bifolia Ulrich 308t, 404 



Heliotrypidae Ulrich (provisional) 366,404 



Helopora Hall 363, 401, 642 



circe Billings 468 



( " ) concava Billings 645 



( " ) -.formosa Billings 645 



fragilis Hall 401,643t 



imbricata Ulrich 644* 



lindstromi Ulrich 643t 



( " ) lineata! Billings 645 



( " ) lineipora Billings 645 



spiniformis Ulrich 644 



) striatopora Billings 645 



( " ) strigosa Billings 645 



( " ) variopora Billings 468 



Hemitrypa Phillips 353,396,559 



aspera Ulrich 563* 



nodosa Ulrich 562* 



oculata Phillips 396 



pateriformis Ulrich 564* 



perstriata Ulrich 564* 



plumosa (Prout) 561,562,564 



proutana Ulrich 560* 



proutana var. nodulosa Ulrich 562* 



proutana var. vermifera Ulrich 561* 



tenera Ulrich 559 



Hemiseptum 291 



Hernodia Hall : 368 



(Heterodictya Nicholson) 390 



Heteropora Blainville 340 



Heterotrypa Nicholson 371,413 



frondosa d'Orbigny 371,413,414 



inflecta Ulrich 1..414* 



mammulata d'Orbigny 413 



( ' ' mammulata Nicholson) 413 



proliflca Ulrich 413* 



singularis Ulrich 415* 



( " ) trentonensis Nicholson 433 



( " ) vaupeli Ulrich 413,421 



Heterotryidae Ulrich 339,371 



HINCKS, on F. A. Smitt's classification 325 



Homotrypa Ulrich 370, 409 



' ' arbuscula Ulrich 409* 



curvata Ulrich 371 



dawsoni (Nicholson) 410 



flabellaris Ulrich 411* 



gelasinosa Ulrich 410* 



Homotrypella Ulrich 370, 412 



contexta Ulrich 412*, 416 



" instabilis Ulrich ..370 



