318 



T. A. STEPHENSON 



laotcalia, II, 526, 531, 546 ; III, 266, Phellia, III, 307, 31U 



275, 292 



Ixalactis, II, 531, 546 ; III, 266, 277 



Kylindrosadis, III, 279 



Lcbiiinia, II, 530-31, 546 ; 111, 280- 



82, 287, 288 

 Leiotealia, III, 274, 291-3 

 Lcipsiceras, II, 531, 546; III, 266, 



276 

 Liponema, III, 275-6 

 Lophactis, III, 283-4 



Macrodactyla, II, 524, 531, 545 ; 



III, 263," 265, 272 

 Madoniddl-s, III, 272, 279 

 Mcgalactis, II, 535, 547 ; III, 294, 



295 

 Meliidium, III, 279 

 Minyas, II, 501 ; III, 288 



Phialactid, III, 305 



Fhilomtdunu, III, 257 



Phlyclenaclin, III, 286 



Phyllactis, II, 530-31, 546 ; III, 



281-2, 283, 284-5 

 Phyllodiscus, II, 502, 530-31, 534, 



546, 561 ; III, 279, 280-81, 285 

 Phyiuactis, II, 525, 530-31, 546, 554 ; 



III, 281-2, 285-6 

 Phymanthus, II, 501, 512, 535, 547 ; 



III, 289-90 

 Polyopia, III, 254 

 Polysiphonia, III, 259, 308 

 Polystomidium, III, 278 

 Porpunia, III. 259, 307 

 Protanthea, II, 504-5, 543, 555 ; 



III, 247, 248 

 Pseudoparactis, III, 308-10 

 Pseudophellia, II, 531, 546 ; III, 266, 



275 



Myonanthus, II, 506-7, 524, 531, 545 ; Ptychodactis, II, 508, 543 ; III, 249 

 III, 263, 265 



Myriactis, III, 278 



Nautaclis, II, 533 

 Ncctactis, III, 306 

 Ncvadne, II, 531, 545 

 264 



Octineon, III, 310, 311 

 Ophiodiscus, II, 530 

 Oractis, II, 504, 505 ; III, 248, 249 

 Orinia, II, 511, 544 ; III, 304, 305 

 (hilactis. III, 283-4 



Paractis, III, 307 



Paradiscosouia, II, 509, 511, 514:-15, 



544, 557 ; III, 304-5 

 Parancmonia, III, 267-18 



Radiauthus, U, 548 ; III, 278, 297-8, 



299 

 Ragactis, III, 277 

 Raphactis, HI, 309-10 

 III, 263, Rhodactinia, III, 272-3 



Rhodactis, 11, 511, 544 ; III, 304, 305 

 Ricordea, II, 511, 544 ; III, 304, 305 

 Rivetia, III, 285-6 



Sacmc'As, HI, 284 

 Sagartia, III, 271, 308 

 Sagartiomorphe, III, 308, 310 

 Scytophorus, II, 518-20, 544; III, 



251, 253, 254 

 Sicyopus, III, 307 

 Siphonactinia, III, 256 

 Stephaiiactis, III, 308-9 



Parautheopsis, II, 531, 546 ; III, 266, Stephanmige, III, 308-9 



269, 270 

 Paranthus, III, 307, 309-10 

 ParaphcUia, III, 310 

 Parazoauthus, II, 550 

 Pcachia, II, 501, 517-18, 520, 544, 552, Syuactinernus, II, 545 ; III, 259 



660, 574 ; III, 251, 254, 256-7 Synunthus, HI, 309 



Pentactinia, II, 518-20. 544: III, 



251, 254 



Stichodactis, III, 298-9 

 Stichophora, II, 533, 546 ; UI, 288 

 Stoichaetis, II, 548 ; III, 297, 298-9 

 Stomphia, III, 279, 310 



Synhalcurias, II, 545 ; III, 259, 260. 

 278 



