32 



sceptrifera Cidaris, 



Index to Desors Synopsis. 



12, _i3, 15, 32, 33, 



449, 450, 453, Pl- 5 

 382, 389, 394, 395 

 Cidarites, 47 

 Porocidaris, 47, pl. 7 

 Cidaris, 27, 28, 29, 429, pl. 4 

 Brissus, 403, 404 — 

 Clypeaster, 239, 241, 243 

 Echinus, 131 ^ 

 Hemiaster, 375 

 Schizaster, 389^ 390, 392, 393 

 Stirechinus, 131, pl. 17 bis 

 Spatangus, 389, 390 

 Salenia, 150 



Cidarites, 440 

 Hemicidaris, 440 

 Agassizia, 394 

 Cidaris, 19, 157, pl. 2 

 Echinobnssus, 260 

 Eocidaris, 157, pl. 21 

 Nucleolites, 260 

 Ananchytes, 331 

 Echinobrissus, 267^ 268 

 Echinoconus, 349 

 Echinocorys, 330, 331 

 Echinocyamus, 220 

 Echinoneus, 220 

 Nucleolites, 264, 267 

 scutatus suevicus Nucleolites, 441a 

 Scutella, 230, 2^ 



Cassidulus, 293 

 Echinanthus, 293 , 294, 295 

 Nucleolites, 293 

 l'ygorhynchus, 291, 293, 294 

 scutellatus Clypeaster, 242 

 Scutellina, 217, 223_ 

 scutiformis Brissopsis, 397 

 scutiformis Clypeaster, 22g 

 scutiformis Echinoneus, 308 

 scutiformis Echinolampas, 30S 

 scutiformis Galeritcs, 308 

 scutiforme Laganum, 228 

 scutiformis Pericosmus, 397 

 scutiger Cidarites, 150 

 scutigera Salenia, 149, 150, 151, 152 

 sculptus Echinus, W^ 

 scyllae vide scillae 

 semiaspera Cidaris, 36, pl. 7 

 semicostata Cidaris, 20, 21, pl. 2 

 semiglobus Ananchy^, 332, 363 

 semiglobus Conoclypus, 322 

 semiglobus Dysaster, 195 

 semiglobus Echinolampas, 322 

 semiglobus Galerites, 322 

 semiglobus Nucleolites, 195 

 semiglobus l'achyclypus, 195, pl. 37 

 semiplacenta Echinus, 129 

 semiplacenta Stomechinus, 129, 488 

 semistriatus Holaster, 341 

 semistriatus Toxaster, 341 

 semisulcatus Clypeus, 165 

 semisulcatus Pygaster, 165 

 senoncnsis Cardiaster, 334 

 senonensis Holaster, 334 



Schizaster 



schmidelii 



schmidelii 



schmidlini 



scillae 



scillae 



scillae 



scillae 



scillae 



scillae 



scillae 



scripta 



scolopendra 



scolopendra 



scrobiculata 



scrobiculata 



scrobiculatus 



scrobiculata 



scrobiculatus 



scutatus 



scutatus 



scutatus 



scutatus 



scutatus 



scutatus 



scutatus 



scutella 

 scutella 

 scutella 

 scutella 



sentisiana Echinopsis, 99 



sentisianus Pygaulus, 254 



sentisianus Toxaster, 355 



serialis Cidarites, 57, 58 



seriale Diadema, 79 "^ 



serialis Diademopsis, 79, pl. 14 



serialis Echinus, 125, 127 



serialis Hemidiadema,~5^ 



seriale Hemidiadema, 486 



serialis Holcctypus, 174, pl. 23 



serialis Stomechinus, 127 



serraria Cidaris, 48 



serraria Porocidaris, 48 



serrata Cidaris, 47, 449, 450 



serratus Echinus, 125 



serrata Porocidaris, 47, pl. 7 



serratus Stomechinus, 125, 436 



serresii Echinus, 120 



serresii Psammechinus, 120, pl. 18 



sexangulatus Hemiaster, 373 



sexangulatus Micraster, 373 



sexforis Scutella, 237 



sexies perforatus Echinodiscus, 237 



siculus Echinocyamus, 219 



siculus Spatangus, 420 



signata Cidaris, 37, pl. 7 



siliceus Collyrites, 441a 



sihceus Dyaster, 441a 



siliceus Echinites, 182 



siliceus Echinus, 470 



similis Cidaris, 22, pl. 2 



similis Echinolampas, 305 



similis Hemiaster, 370 



similis Holectypus, I24, 4S9 



similis Mellita, 237 



similis Nucleolites, 259 



simplex Codiopsis, 112 



simplex Hemipatagus, 417 



simplex Holaster, 450 



simplex Spatangus, 417 



sinaïcum Diadema, 78 



sinaïca Diplopodia, 78 



sinaïca Pedina, 102 



sindensis Echinolampas, 309 



sinuatus Clypeus, 266, 275, 277, 435, 



^i^ pl- 35 



Sismondia, 217, 22^, 228 

 sismondae Brissopsis, 380 

 sismondae Hemiaster, Ixvi 

 sismondae Cidaris, 484 

 sismondae Pseudodiadema, 74 

 smithiana Scutella, 232, 2g^ 

 smithii Cidaris, 439 

 smithii Echinopsis, 431 

 smithii l'edina, 431 

 smithii Rhabdocidaris, 439 

 solodurinus Clypeus, 273, 276 

 solodurinus Nucleolites, 276 

 sopitianus Echinanthus, 294 

 sopitianus Pygorhynchus, 294 

 sorigneti Cidaris, 446, pl. 6 

 sorigneti Cottaldia, 449 

 sorigneti Prenaster, 402 

 sovverbyi Brissopsis, 402 



