606 



GOMPABATIVE ANATOMY 



Carina (Echinoid.), 401 

 Ciirinarw, 90, 109 

 Oarolia, 63 

 Carpocriinis, 307 

 Caryocrinus, 313 



,, ornatus, apical capsule, 332 



Cassidaria tyrrhena, 163 

 Cassidiidce, 6 

 Oassiduhdden, S93 

 Cassididus, J93 



,, pacificus, perisome, 348 

 Cassis sulcosa, 6 

 Gatillocrinvs, SOJ/. 

 Catopygi's, 293 

 Catidina, S87 

 C'avoHiila, 11 



,, iridentaia^ 91 

 Cavoiiniidce, 11 ; diagram, 80 

 Centrodorsal, 375 

 Centrostephanus longispinits, pedicellarice, 



397 

 C'eplialasjndas {Bidloidm), 10 

 Cephalic cartilage (Gastr. ), 126 ; cone, 104 ; 



disc, 103 

 Cephalodisms dodeadophus, 596 ; sections, 



697, 598 

 Cephcdophora, 3, 177 

 Cephalopoda, 21-25 ; eye, development, 

 171 ; embryo, 116 ; gonad, female, 230 ; 

 male, 281 ; iiilc-bag, 197 ; lieart, 199 ; 

 retinal cells, 173 

 Cerata, 98 



Ceratodes {see Ampullaria), 161 

 Cerithiidce, 6 

 Cidaris, 290 ; spine of, 389 



,, canaliculata, 502 



„ hystrix, peristome, 344 



,, 'niembranipora, 502 



,, nutric, 502 



,, papdlata, oral area, 345 



,, tribidoides, surface of test, 389 

 Cidarvida, 390 ; apophyses, 350 

 Cionella, 75 

 Cirrhoteuthidcc, HJf 

 Cirrhoteuthis, 54 ; shell of, 127 

 ClrrobnDichia, 12 

 Clmtuster, 298 

 Chcetoderma, 3, 88 

 Choitodermaiidce, 3 

 Chcetodeniuitina, 3 

 Chcetodennidcr, 3 

 Chaina, IS 

 Cliaiiixxcca, 51 

 Chambered sinus, 446 

 Cha/inidce, 18 

 Cheiuipldce, 6 

 Chiasma nervorum brachialium (Crin.), 



377, 460 

 Chiastoneury, 135, 136, 137 

 Chirodota, 288 



,, rotifera, 402 



Chiroteuthis, 2^ 

 Chiton, 3, 2 ; spine, 40 ; sections, 40, 212 ; 



ctenidium, 85, 87 ; heart, 199 ; 

 eye, section, 167 ; ovary, 227 ; 

 nephridial and genital systems, 

 217 



Chiton cajetanus, 165 



,, Icevis, 88, 165 



,, Pallasii, 82 



,, Folii, 165 ; development, 249 



,, rnbicidtdus, 129 



,, siculus, 165 ; nervous system, 130 

 Chitonellus, 3 ; section, 41 

 Chitonidw, 2 ; gills, 87 

 Chlamys, 17 



Choanonipludus Maaeki, 160 

 Choristes, 108 

 Chromatophores, 53 

 Chromodoris, 13 

 Gionella, 75 

 Cladohepatica, 13 

 Clausula, 8 

 Glavagella, 21 

 Clavagellidce, 21 

 Clavulai (Echinoid.), 391 

 Cleioeri iius, 309 

 Gleodora, 30 

 Clio, 11 



,, striata, anatomy, 190 

 Clioue, 90 

 Clio^iidK, 11 

 Clionopsidce, 11 

 Clionopsis, 90 

 Clypeaster, 291, 292 



„ rosaceus, apical system, 322 



Clypeastridce, 291 



Olypeastroida, 291 ; system of plates, 346 

 Clypeus, 293 

 Ciiemidiister, 298 



,, Wymlli, 297 



Codaster, 315 ; ambulacrum section, 383 



,. bUobatus, 314 

 Codasteridce, 315 

 Codechinus, 290 

 Coslopleuri's, 290 

 Collyritcs, 293 



„ elliptlat, apical system, 325 

 Colhjritidce, 293 

 Colochirus, 287 



, , cucumis, calcareous body, 337 



Colombellinidce, 6 

 Columella, 123 

 Columellar muscle, 120-123 

 Columna (Crin. ), 373 

 Columnals, 373 



Columnar layer of shell (Moll.), 57 

 Comatididce, 313 

 Conchyolin, 26, 57 

 Conidce, 6 

 Conoclypeus, 291 

 Corallio2>hila, 183 

 Co'raUiophillida}, 183 

 Corbicula, 17 

 Gorbis, 93 

 CorbiUa, 19 



