Trivial and Generic Names. 



ZZ 



sowerbyi Nucleolites, 264 

 sowerbyi l'renaster, 402 

 spadae Arbacia, 122 

 spadae Psammechinus, 122 

 Spaerechinus, vide Sphaerechinus 

 spatagoïdaeus Echinites, 352 

 spatagoïdes Echinus, 470 

 spatangiformis Ananchytes, 359 

 Spatangoïdes, 407 

 spatangoïdes Linthia, 385 

 spatangoïdes Periaster, 385 

 Spatangus, 405, 410, 413, 416, 419^ 

 spatula Cidaris, 43, 44 " 



spatula Rhabdocidaris, 44 

 speciosa Discoïdea, 172 

 speciosus Galerites, 172 

 speciosus Holectypus, 172 

 speetonensis Cidaris, 32, pi. 5 

 sphaera Echinus, 123 

 Sphaerechinus, 134, 135 

 sphaericus Palaiëchinus, 158 

 spheroidahs Echinolanipas, 306 

 spirahs Cidaris, 453 

 spinosa Acrosalenia, 139, 140, 144, 488, 



' ' pi. 20 

 spinosa Cidaris, 22, 26, 43, pi. 3 

 spinosum Diadema, 64 

 spinosa Palaeocidaris nerei var. 49 ( 1 85 5) 

 spinosissima Cidaris, 33 

 spinosissima (et var. mincor \sic\) Ci- 

 daris, pi. 5 

 spinosissimus Coelopleurus, 97, pi. 16 

 spinulosa Cidaris, 12, 21 

 spinulosus Cidarites, 40 

 Stella Hemiaster, 371, 373 

 Stella Spatangus, 373 

 stellatus Echinites, 289 

 stellatus Echinus, 470 

 stellatus Hemiaster, 377 

 stellatus Hyboclypus, 193 

 stellatus Polycyphus, 118 

 stellatus Schizaster, 377 

 stellata Scutella, 232, 233 

 stelliferus Clypeaster, 304 

 stelliferus Echinolampas, 303, 304 

 stellifera Salenia, 151, pi. 20 " 

 stellulata Hyposalenia, 147, pi. 20 

 stellulatus Peltastes, 147 

 stellulata Salenia, 147 

 stellulifer Cidaris, 87 

 stemmacantha Cidaris, 17, 32 

 Stenonia, 328, 333 

 Stigmatopygus72B2, 296, 297, 301 



Stirechinus, 131 



stokesi Hemicidaris, 432a 

 , Stomechinus, 117, 123, 124 

 ^'/ stramonium Hemicidaris^ Sj^, 442 

 j stramonium Hemidiadema, 58, pi. 10 

 striata Acrocidaris, 85 

 striata Ananchytes, 331 

 striatus Holectypus, 169 

 striatogranosa Cidaris, 37, pi. 7 

 striospina Cidaris, 430 

 Striospma Diademopsis, 430 



striato-radiatus Holaster, 349 

 striato-radiatus Spatangus, 349 

 striatula Cidaris, 426 

 striatula Scutella, 232 

 strobilus Cidaris, 16 

 strombecki Cidaris, 447 

 studeri Anaster, 219 



Echinocyamus, 219 

 Echinolampas, 303, 308 

 Fibularia, 219 ' 



Hyposalenia, 148 

 Pygaulus, 252, 253 

 Salenia, 140 

 Schizaster, 391 

 stylopora (err. pro Stylophora) Cidaris, 



460 

 styloptora (err. pro Stylophora), Cidaris, 



12 

 Brissus, 402 

 Echinolampas, 305 

 Micraster, 402 

 Prenaster, 402 

 subaequalis Pygaulus, 253 

 subalpinus Hemiaster, 376 

 subalpinus Spatangus, 376 

 subangularis Cidarites, 75 



Diadema,_75_, 76, 441, 486 

 Diadema, 441 

 Diplopodia, 65, 75, 76, tj, 



78,T3ft, pl- 12 

 Pseudodiadema, 441 

 Echinolampas, 306 

 Catopygus, 285 

 Echinanthus, 296 

 Nucleolites, 296 

 Pygorhynchus, 296 

 Echinocyamus, 219 

 Fibularia, 219 

 Amphidetus, 408 

 Echinocardium, 408 

 subcomplanatum Diadema, 67 

 subcomplanatum Pseudodiadema, 66, 67 

 subconicus Echinoconus, 489 

 subconica Hemicidaris, 448 

 subconicum Hemidiadema, 448 

 subconoideus Stomechinus, 125, 487 

 subcoronata Cidaris, 4 

 subcylindrica Cidaris, 37, pl. 7 

 Conoclypus, 320 

 Echinolampas, 303 

 Echinospatagus, 355 

 Holaster, 355 

 Pygorhynchus, 298 

 Toxaster, 355 

 Holectypus, 173 

 subdorsatus Echinolampas, 304 

 subelongata Dysaster, 202 

 subglobosu# Ananchytes, 338 

 subfflobosa Ananchytes striata var. 331 

 Echinoneus, 221 

 Fibularia, 221, pl. 27 

 Hemiaster, 385 

 Holaster, 338, 339 

 Periaster,-lS4, 385, 386 

 "c 



studeri 

 studeri 

 studeri 

 studeri 

 studeri 

 studeri 

 studeri 



subacutus 

 subacutus 

 subacutus 

 subacutus 



subangulare 

 subangularis 

 subangularis 



subangulare 



subangulatus 



subcarinatus 



subcarinatus 



subcarinatus 



subcarinatus 



subcaudatus 



subcaudata 



subcentralis 



subcentrale 



subcylindricus 

 subcylindricus 

 subcylindricus 

 subcylindricus 

 subcylindricus 

 subcylindricus 

 subdepressus 



subglobosus 



subglobosa 



subglobosus 



subglobosus 



subglobosus 



