30 



Index to Desors Synopsis. 



pimctatus Peltastes, 147 

 punctatus Spatangus, 363, 364, 410 

 punctillum Cidaris, 15 

 punctulatus Holectypus, 170, 171 

 purbeckensis Hemicidaris, 53, 485, 486, 



pi. 1 1 



purbeckensis Hemidiadema, 485 

 purpureus Echinus, 419 

 purpureus Spatangus, 419, 420, pi. 44 

 pusillum Diadema, 104 

 pusillus Echinocyanus, 218 

 pusilla Echinopsis, 103 

 pusillus Echinus, 104 

 pusillus Glyphocyphus, 104 

 pusillus Hemiaster, 370 

 pusillus Spatangus, 407 

 pustulata Acrosalenia, 143, 488 

 pustulatus Echinolampas, 301 

 pustulatus Hemipatagus, 418 

 pustulifera Cidaris, 45 

 pustulosa Cidaris, 35, pi. 6 

 pustulosus Echinocorys, 331 

 pustulosus Echinus, 331 

 pustulosa Hemicidaris, 55, 432a, 485 

 pustulatus Spatangus, 418 

 pygaea Galerites, 191 (1857), 191a (1858) 

 pygaea Pyrina, 191 (1857), 191a (1858) 

 Pygaster, 162, 163, 164, 167, 168, 169, 

 188a (1858), 189, 194, 257 

 Pygaulus, 247, 249, 251, 255, 282 

 Pygorhynchus, 249, 279, 289, 291, 297, 301 

 pygmaeus Cardiaster, 347 

 Pygurus, 247, 249, 279, 301, 309, 317, 318 

 pyramidalis Galerites, 183 

 pyramidalis Nucleolites, 264 

 pyramidalis Scutella, 363, 365 

 pyramidata Ananchytes, 331 

 pyramidatus Stomechinus, 436 

 pyrena'icus Conoclypus, 321 

 pyrifera Cidaris, 10, 27, 29, 30, 51, 484, 



pl. 4 



pyriformis Catopygus, 285, 286, 287 



pyriformis Echinites, 285 



pyriformis Echinocyamus, 218, 219, pl. 



27 



pyriformis Echinus, 470 

 pyriformis Holaster, 339 

 pyriformis Nucleolites, 285 

 pyriformis Oolopygus, 287 

 Pyrina, 163, 187, 189, 190 



quadratus Clypeopygus, 275 



quadratus Nucleolites, 275 



quenstedti Cidaris, 438 



quenstedti Diademopsis, 81 



quenstedti Hemicidaris, 56 



quinquefora Scutella, 237 



quinquies perforatus Echinodiscus, 237 



radians Acrosalenia, 142, 488 



radians Hemicidaris, 60 (1855), T 4 2 



radians Hypodiadema, 60 (1855) 

 radiata Acrosalenia, 144, 488 

 radiata Asteropyga, 83 



radiatus Coelopleurus, 97, 98 

 radiatus Echinus, 103, 349 

 radiatus Glyphocyphus, 103, 104, pl. 17 

 radiatus Hemipneustes, 349, 371, pl. 38 

 radiatum Pseudodiadema, 441 

 radiatus Spatangus, 349 

 ramifera Cidaris, 42 

 ramondi Cidaris, 16, 484, pl. 6 

 ramsayii Hemicidaris, 432a 

 rana Brissus, 388 

 rana Hemiaster, 388 

 raphaeli Pyrina, 191 (1857), 191a (1858) 

 rarispina Acrosalenia, 56 

 rathieri Clypeus, 278, 273 

 rathieri Diadema, 66 

 rathieri Echinus, 119 

 rathieri Psammechinus, 1 19 

 rathieri Pseudodiadema, 66 

 rathieriana Hemicidaris, 442 

 raulini Diadema, 71 

 raulini Holectypus, 170 

 raulini Pseudodiadema, 71 

 raulini Schizaster, 392 

 recens Nucleolites, 257 

 reflexum Laganum, 226 

 regalis Cidaris, 14, 15, 33 

 regina Spatangus, 420 

 regulare Cyphosoma, 89 

 regularis Cidaris, 59 (1855), 61 (1856) 

 regularis Hemicidaris, 59 (1855), 61 



(1856) 



regularis Hypodiadema, 59 (1855), 61 



(1856) 



regulare Phymosoma, 89 



regulusanus Hemiaster, 370 



rehsteineri Holaster, 339 



reidii Clypeaster, 242 



remifera Cidaris, 20, pl. 2 



remigera Cidaris, 452 



remus Rhabdocidaris, 43, pl. 9 



renaudi Catopygus, 270 



renaudi Clypeopygus, 269, 270 



renaudi Echinobrissus, 269, 270 



renaudi Nucleolites, 269, 270 



renevieri Enallaster, 358 



renevieri Toxaster, 358 



renifera Cidaris, err. pro remifera (q.v.) 



renggeri Echinobrissus, 266 



renouxii Micraster, 363 



repellini Diadema, 71 



repellini Pseudodiadema, 71 



requieni Echinobrissus, 271 



requieni Macropneustes, 413 



requieni Nucleolites, 271 



requieni Spatangus, 363, 365, 413 



retusus Spatangus, 351 



Rhabdocidaris, 2, 39, 445 



rhodani Diadema, 71 



rhodani Pseudodiadema, 71 



rhotomagensis Conoclypus, 323 



rhotomagensis Echinoconus, 186 



rhotomagensis Galerites, 186 



Rhynchopygus, 249, 282, 287, 289 



ricetensis Hemicidaris, 442 



