INDEX. 
867 
Opesiuliclae 
Opesium 
ophidiana, Smittina 
opposita, Diplodesmopora 
Storaatopora 
opulenta, Temacbia 
opuntioides Tubucellaria 
orbavicularia, Smittina 
orbicularia Leiosella 
orbicularis, Schismopora 
orbiculata, Diaperoecia 
orbiculatum, Ampbiblestrum 
orbiculifera, Holoporalla 
orbifera, Cheilopora 
Or'oitolites intcrstitia 
Orbitulipora 
excentrica 
haidingeri 
lenticularis 
petiolus 
organisans, Desmeplagioecia (Actinopora) 
Tubulipora 
Oriented gemmation 
zooeeia 
Orifice or apertura 
of oviceil 
Origin of zoarium 
ornata, Corbnlipora 
Houzeauina 
Lacerna (Sehizoporclia) 
Tessaradoma 
ornatum, Conopeum 
Orosopora 
oscitans, Perigastreila 
osculifera, Hopiocheilina (Eschara) 
Osthimosia 
(Ceilepora) signata 
elavata 
crassatina 
eatonensis 
evexa 
giomerata 
otopeta 
parvicella 
parvula 
lubifera 
Otionella 
cava 
mccaliiei 
perforata 
tnberosa 
otopeta, Osthimosia 
otophora, Lepralia 
ovalis, Alderina (Bifustra) 
Ellisina (Reptoflustrella) 
I-Ieteropora 
Lacerna (Sehizoporclia) 
Trochopora 
ovata, Lunularia 
Ovat.icella 
oviceil 
aneucleithrian hyperstomial 
cleithrien 
endotoichal 
endozooecial 
Page. 
201 
83 
455 
64.3 
654 
572,592 
541,542 
469 
450 
600 
744 
161 
605,613 
526 
626 
628 
629 
629 
629 
629 
' 718 
: . . . 752 
648 
594,595 
640 
S3, 454 
650 
283 
422 
346 
521 
827 
828 
. . . : 578 
231 
597,598,600. 
601 
601, 
602: 
601 
.... 595,597,601,602: 
602 
601 
602 
601 
602 
84,85,105' 
108 
106 
85, 106 
107 
601 
589 
141 
126 
646,682 
346 
103 
241 
563 
40, 42, 53, 83, 454, 651, 
55 
54, 55 
54,55 
54, 55 
Page. 
oviceil hyperstomial 51,55 
orifice of 454 
peristomial 54, 55, 540 
subcleithrian hyperstomial 54,55 
Oviceliata, families of 686, 688, 689 
Ovicells, nature of 54 
structure of 55, 240 
ovoidea, Perigastreila 580 
P. 
Pachycraspodoum lautum 586 
zitteli 586 
pachymuralis, Membraniporidra 134 
Pachytheca 321,323 
bosqueti 323 
(Porina) filiformis 322,323 
stipata 318,322 
pacifica, Tubulipora 757 
pallasiana. Hippodiplosia (Eschara) 53, 59, 373, 393 
palmata, E ntalophora 741 
palmula, Berenicea 669,718 
pandora, Ascosia 572,592 
papilla hole 294 
papillae 294 
papillatum, A mphiblestrum 119 
Membrendoecium 120 
papillosa, Berenicea 741 
papulifera, Grammella (Membraripcra' 130 
Trypematella 404,417 
parajuncta, Hemicyclopora 572, 586 
parailela, Houzeauina (Eschara) 421 
Paralleiata 686 
Parascosoecia 838,840 
(Cavea) eostata 689,840 
(Heteropora) eonsimilis 831,838,840 
(Petalopora) eostata 838 
(Sparsicavea) carantina 838 
parasitica, Kleidionella 619 
parietal muscles 58,314 
parisiensis, Semieschara 205 
Parleiosoeeia 824, 825 
jacksonica 646,824,825,831 
parnensis, Discocavea 819 
Partrctocycloccia 830 
(Cavaria) dumosa 830 
exilis 831,834 
porosa ». 689, 831 
reptans 831 
parvavicularia, Hincksir.a 115, 117 
parviangulata, Proboscina 664 
parvicella, Leiosoecia (Multicroscis) 6S9.823, 824 
Osthimosia 602 
Phylactel'la 575 
Pyripora 80 
parvicollnm, Phylaetella 574 
parvimatcr, Electra 77 
parvipora, Rosseliana 227,228 
Stephanosella 344 
Stomatopora 650,655 
parviporosa, Tubucellaria 543 
parvipunctata, Romancheina 408 
parvirimulatum Metradolium 443,448 
parvituba, Mecynoecia 733 
parvitubulata, Proboscina 725 
parvula, Kippoporina 374 
