872 
INDEX. 
Page. 
retiformis, Canda 184 
retractile disk. 45 
reussi, Stichoporina 624 
reussiana, Rosseliana (Membranipora) 228 
rbversa, Lunularia 240 
Rhabdozoum 181 
Rhagasostoma 253,254 
cingens .. 254 
circamvallatum 254 
crassa 254 
dutempleanum 254 
liexagonum 253,254 
levigatum 254 
minusculum 254 
prominens 254 
pugeti 254 
spiniferum 254 
Rhamphostomella 456,476 
bilaminata 477 
brendolensis 476 
contigua 476 
convexa 478 
COStata 456,476,477 
(Eschara) scabra 457, 476 
plicata 476 
radiatula 476 
simplex 477 
spinigera 476 
rhomboidalis, Buffonella . 350 
Ellisina (Membranipora) 126 
Enoplostomella 436 
Perigastrella 577 . 
Rhynehopora 507 
Rhynchozoon 500,507,509 
angulatum 509 < 
(Lepralia) bispinosa 508 ! 
corrugatum. 509 ; 
prolundum 509 ; 
richardi, Conocava 823 1 
ridleyi, Schizoporella Buffonella 337,348,349 ; 
rigida, Cellaria 271 
rimosa, Buffonella (Schizoporella) 349 
rimulata, Membraniporina 94 
Rimule 58 ; 
Rimule-spiramen 58 j 
ringens, Megapora 141,176,177 
robusta, Metracolpo-a 305,306 
Ochetosella 453 > 
Romancheina 493,406,407 i 
hexagona 407 ! 
martiali 404,407 
parvipunctata ' 408 
prestans 1 , 407 : 
rosacea, Idmidronea .' 784 
Rosseliana 227, 228 
(Membranipora) incompta r .. 228 
parvipora - 227, 228 ; 
(Membranipora) reussiana 228' 
(Flustra) rosselii 228 ! 
rosselii, Rosseliana (Flustra) 228 
Rosette plates 51 
rostrata, Mucronella 474 
rostrifera, Leiosella 432,448,449 
rosula, Batopora 629 
rotula, Hippomenella 50,52,381,392 
Page. 
rotundora, Cellepora 615 
roulei, Setosellina 109,111 
rozieri californica, Thalamoporella 268 
labiata, Thalamoporella 268 
prominens, Thalamoporella 268 
sparsipunctata, Thalamoporella 268 
Thalamoporella 267,268 
rubra, Cycloperiella 421,431 
Rudimentary zooecia 645 
rugosa, Diaperoecia 739, 743 
Entalophora 741 
Exochoecia 737 
Mecynoecia 639 
Proboscina 660 
rumida, Buffonella (Schizoporella) 349 
russelli, Iloplocheilina (Lepralia) 238 
S. 
sabatieri, Bugula 63 
saccata, Cystisella (Porella) 456,479,480 
saccifera, Schizobathysella 572,590 
sagittarium, Diplopholeos 218 
sagittellarium, Diplopholeos 217 
saillans, Acropora 318,319 
Cheilopora 528 
Gephyrotes 301 
salebrosa, Lunulites 240 
sanguinea, Phonicosia : 59 
Schizobrachiella (Hemeschara) 339,353 
sardonica, Cellepora , , 596, 615 
sarniensis, Berenicea 735 
Plagioecia 639 
sarsi, Escharopsis 524 
sarthacensis, Proboscina 708 
savartii, Acanthodesia (Flustra) 83, 85, 99, 100 
scabra, Ramphostomella (Eschara) 457, 476 
Schizomavella (Schizoporella) 354 
sceletos, Hineksina (Membranipora) 111,112 
Schismopora 596-598 
americana .'. ... 599 
avicularis 599 
bidentieulata 595 
canaliculata 599 
(Cellepora) coronopus 595,598,599 
pumicosa 598 
cervieornis 599 
dichotoma 599 
globosa 598 
nodulosa 599 
orbicularis 600 
pumicosa 595,597,599 
umbonata 600 
ventricosa 599 
zanzibarensis 599 
Sehizaropsis 512,515 
convexa 512,515 
Schizellozoon 505, 507 
elongatum 507 
(Retepora) imperati 499, 506, 507 
selanderia 499,507 
tessellation 507 
Schizemiella 432, 439 
claibornica 432,440 
Schizobathysella 572, 590 
saccifera 572,590 
