INDEX TO VOLUME VIII. 719 



minuta (Hall) 645 



Quadrata Ulrleh 401, 644* 



retrorsa Ulrich 645* 



striatopora (Bill.) 645 



strigosa (Bill.) 645 



NICHOLSON, H. A., and FOOED, A. H., on the genus Fistulipora. 474 



Nicholsonella Ulrich 374,421 



cumulata Ulrich 374, 423* 



ponderosa Ulrica 374. 422* 



vaupeli Uh-ich 421,422,423 



\ 



Obverse face 291 



(Odontotrypa Hall) 383 



Ooecium 290 



Operculum 291,314 



Orthoceras, bearing parasitic Bryozoa 455,472 



(Orthopora Hall) 402,647,662 



OviceU 290 



Pachydictya Ulrich 390,522 



acuta (Hall) 522,526 



bifurcata (VanCleve) . . 526 



everetti Ulrich 523* 



f enestelliformis (Nicholson) 526 



var. corticula Uh-ich 526* 



flrma Ulrich 525* 



gigantea UMch 524* 



occidentalis Ukich 522, 526 



obesa Foerste 522 



robusta Ulrich 390,522 



splendens UMch 523* 



turgida Foerste 526 



Paleschara Hall 354.366 



Palescharidse Ulrich .' 366 



Palmate zoarium 296 



Parasitic zoarium 294 



Penneretepora D'Orbigny 398,615 



Peronopora Nicholson 370,412 



decipiens (Rominger) 370 



Petalotrypa Uh-ich 377,453 



compressa Uh-ich 377,454* 



delicata Ulrich 454* 



Petigopora Uh-ich 372 



gregaria Uh-ich 372 



Phacelopora Uh-ich 368, 406 



constricta Ulrich 406* 



pertenuis Uh-ich 368,406* 



Phaceloporidae Ulrich 368 



Phsenopora Hall 349,392,520 



constellata Hall 392+ 



expansa Hall and Whitfleld 391,392t 



explanata Hall 392 



( " fenestelliformis (Nich. sp.) Ulrich) ._ 526* 



lindstromi Ulrich 392t 



( ) multipora Hall 520 



Phyllodictya Ulrich .' 390,528 



frondosa Uh-ich. . ..390 



