Trivial and Generic Naines. 



3^ 



richardi Echinolampas, 301, 307, 308 



richeriana Arbacia, 428 "•-' 



richeriana Magnosia, 428 



ricordeanum Diadema, 69. 



ricordeanus Hemiaster, 368 



ricordeanus Nucleolites, 262 



ricordeanus Pygurus, 312 



ricordeanus Toxaster, 354 



ricordeanus Trematopygus, 262 



rimosus Clypeus, 277 , 278 



rimosus Schizaster, 391 



ringens Collyrites, 207 



ringens Dysaster, 67, 207 



rissoi Spatangus, 420 *"" 



ritteri Rhabdocidaris, 43, pi. 8 



roberti Echinobrissus, 258 



roberti Nucleolites, 258 , 259, 261, pi. 30 



robinaldinus Clypeopygus, 274 



robinaldinum Diadema, 78 



robinaldina Diplopodia, 78 



robinaldinus Dysaster, 206 



robinaldinus Echinus, 129 



robinaldina Hemicidaris, jôj 485 



robinaldina Hemidiadema, 485 



robinaldinus Nucleolites, 274 



robinaldinus Stomcchinus, 129 



roemeri Cidaris, 18, 19, pi. 2 



roemeri Echinoconus, 180 



roemeri Faujasia, 317 



roemeri Pseudodiadema, 74 



rogerianus Pygurus, 3 1 4 



rogersi Lagana, 231 



rogersi Mortonia, 231 



rogersi Scutella, 231 



roissyi Diadema, 78 



roissyi Diplopodia, 78, 486 



roisyi Cidaris, err. "prô royssii (q.v.) 



romanus Psammechinus, 122 



romuli Brissopsis, 379 



romuli Hemiaster, Ixvi 



rosaceus Clypeaster, 240, 244 



rosaceus Echinus, 244 



rosaria Cidaris, 38 



rossica Cidaris, 49 (1855), 156 



rossica Eocidaris, 156, pi. 21 



rossica Palaeocidaris, 49 (1855), 156 



rostratus Caratomus, 250 



rostratus Cardiaster, 348 



rostratus Clypeus, 228, 489 



rostratus Eupatagus, 415 



rostratus Holaster, 334 



rostratus Infulaster, 348, pi. 39 



rostratum Laganum, 229 



rostratus Lampas, 310 



rostratus Ofifaster, 334, pi. 38 



rostratus Pygorhynchus, 317 



rostratus Pygurus, 310, 311, 316 



rostrata Rumphia, 229 



rostratus Spatangus, 363, 365 



rotata Echinopsis, loi ~^ 



rotata Pedina, i_oij 487 



Rotula, 230, 238 



rotula Discoïdea, 178, 179 



rotula Galerites, 178 



rotula Hypodiadema, 442 

 rotula Pyrina, 178 

 rotulare Diadema, 69 

 rotularis Echinus, 60 (1855), 141 

 rotularis Galerites, 176 — "* 



rotulare Pseudodiadema, 69, 70, 444, 

 — 486 



rotularis minor Echinites, 141 

 rotundus Codechinus, m, 445, pi. 19 

 rotundus Echinus, 11 1^ ' 

 rotundum Laganum, 228 

 rotunda Scutellina, 224 

 rotundatus Pericosmus, 398 

 roulini Echinospatagus, 336 

 roulini Holaster, 356 

 roulini Toxaster, 356 

 rousseaui Opechinus, xo"]^ pi. 17 

 rousseaui Temnopleurus, 107, ro8 

 royssii Cidaris, 429, pi. 4 

 royssii vide etiam roissyi 

 ruffini Echinus, 121 

 ruffini Psammechinus, 121, 487 

 rugata Cidaris, 454 

 rugosum Cyphosoma, 89 

 rugosum Hemidiadema, 57, 58 

 rugosum Phymôsoma, iS9 ' 



rugosa Salenia, 151 

 Rumphia, 2 17, 2 29 

 rumphii Echinodiscus, 238 

 Runa, 217, 221 

 ruppellii Dmclema, 73 

 ruppellii Pseudodiadema, 73 

 rustica Ananchytes, 331 

 rysacantha Cidaris, 32, pi. 5 



saemanni Cidaris, 429 



Salenia, 138, 139, 145, 147, 148^ 149 



saleniformis Hemicidaris, "62 (1855 & 



1856) 

 saleniforme Hypodiadema, 62 (1855 & 



1856) 

 Salmacis, 49 (1856), 108 

 salviensis Cidaris, 444, '484 

 salviensis Echinobrissus, 266 

 salviensis Nucleolites, 266 

 salviensis Rhabdocidaris, 444 

 sanctae-crucis Holectypus, 174 

 sancti meinradi Nucleolites, 261 

 sandalina Archiacia, 325 

 sandalinus Clypeaster, 325 

 sandalinus Hyboclypus, 193 

 sandoz Holaster, 340 

 santonensis Archiacia, 324, pi. 34 

 sarthasensis [sic] Hemicidaris, 55, 485 

 sarthasensis Holectypus, 173, 4^^" 

 sarthasensis Nucleolites, "254 

 sartorii Amphidetus, 407 

 sartorii Echinocardium, 407 

 saulcyanus Hemiaster, 378 

 Savignya, 82 



savignyi Diadema, 82, pi. 13 

 saxatilis Echinites, 87 

 saxatilis Echinus, 470 

 saxatile Fiiymosoma, 87, 88 



