breviporus Micraster, 366 



brevis Collyrites elliptica, var., 204 



brevis Echinolampas, 304 



brevis Echinolampas curtus, var., 303 



brevis Micraster, 360, 363, 364 



brevispinosus Spaerechinus, 134 



brevisulcatus Micraster, 363, 367 



brevisulcatus Pericosmus, 367 



breviusculus Hemiaster, 372 



Breynia, 406, 408 



breyniusanus Echinospatagus, 356 

 breyniusanus Toxaster, 356 

 brissoides Macropneustes, 410 

 brisso'fdes Spatangus, 410 

 Brissopsis, 378, 399 

 Brissus, 395, 401, 403, 405, 423, 424 

 britanna Nucleolites, 283 

 brongniarti Clypeaster, 295 

 brongniarti Echinanthus, 295 

 brongniarti Echinolampas, 301 

 brongniarti Micraster, 363, 365 

 brongniarti Pseudodiadema, 74, 486 

 brongniarti Pygorhynchus, 295 

 brongniarti Scutella, 232, 233 

 brongniarti Tetragramma, 74 

 bronnii Cidaris, 21, pi. 2 [vide braunii] 

 bronnii Goniopygus, 95 

 bruckneri Dysaster, 204 

 brunneri Toxaster, 148, 354, pi. 40 

 bruntrutanum Diadema, 66 

 bruntrutanum Pseudodiadema, 66 

 bucardium Hemiaster, 384 

 bucardium Periaster, 384 

 bucardium Spatangus, 384 

 buccalis Diademopsis, 79 

 buccalis Hemicidaris, 79 

 buchii Cidaris, 20, pi. 2 

 buchii Collyrites, 209, 441a 

 buchii Cottaldia, 1 14 

 buchii Dysaster, 209 

 buchii Echinus, 114 

 buchii Polycyphus, 1 14 

 bucklandi Hemiaster, 384 

 bucklandi Periaster, 384 

 bucklandi Spatangus, 384 

 bufo Hemiaster, 367, 368, 369, 370 

 bufo Spatangus, 368 

 bulla Conulus, 184 

 burdigalensis Echinolampas, 305 

 burgundiacus Glypticus, 96 



cadomensis Echinus, 125 

 caillaudi Echinus, 120 

 caillaudi Haimea, 256, 257, pi. 30 

 caillaudi Psammechinus, 120 

 calloviensis Diplopodia, 486 

 calloviensis Stomechinus, 436 

 calloviensis vide etiam colloviensis 

 calva Echinopsis, 440 

 calvum Hypodiadema, 440 

 campicheanus Botriopygus, 255 

 campicheanus Echinobrissus, 273 

 campicheanus Holaster, 344 

 campicheana Pyrina, 191a (1858) 



Index to Desors Synopsis. 



campicheanus Trematopygus, 273 

 campichei Holaster, 352, pi. 38 

 campichei Toxaster, 352 

 canaliculars Galerites, 177 

 canaliculars Hemiaster, 386 

 canaliculars Hyboclypus, 193, 194 

 canaliculars Nucleolites, 193 

 canaliculars Periaster, 386 

 canaliferus Schizaster, 390, pi. 43 

 canaliferus Spatangus, 389 

 cannabis Glyphocyphus, 450 

 capistratus Collyrites, 203, 208, 209 

 capistratus Dysaster, 208 

 capistratus Spatangus, 208 

 carantonianus Echinus, 89 

 carantonianum Phymosoma, 89 

 Caratomus, 179, 247, 249 

 Cardiaster, 329, 336, 344 

 caribaeorum Cassidulus, 288 

 carinata Ananchytes, 208, 331, 340 

 carinata Breynia, 409 

 carinatus Brissus, 404 

 carinatus Catopygus, 283, 284, 285, pi. 



34 



carinata Collyrites, 208, 209 

 carinatus Dysaster, 208 

 carinatus Echinus, 208 

 carinatus Eupatagus, 409 

 carinatus Holaster, 340, 341, 342, 345 

 carinatus Nucleolites, 283 

 carinatus Spatangites, 208 

 carinella Pseudodiadema, 448 

 carinifera Cidaris, 27, 28, pi. 4 

 carteri Cidaris, 12 

 carthusianum Diadema, 71 

 carthusianum Pseudodiadema, 71 

 cartieri Cidaris, 437 

 cartieri Hemicidaris, 51, 54, 55, 440 



pi. 10 



cassidulina Moulinsia, 222, pi. 27 

 Cassidulus, 249, 282, 287, 288, 289 

 castanea Collyrites, 207 

 castanea Galerites, 185, 186, 187 (1858), 



252 



castanea Echinoconus, 466 

 castanea Nucleolites, 185 

 castanea Pyrina, 185 

 cataphractus Echinus, 311 

 catenatus Echinus, 122 

 catenatus Psammechinus, 122 

 catenifera Cidaris, 21, 35, pi. 6 

 Catopygus, 249, 279, 282, 287, 289 

 caudatus Hyboclypus, 193 

 caumonti Echinus, 128 

 caumonti Stomechinus, 128, 488 

 cenomanensis Cidaris, 447 

 cenomanensis Holaster, 341 

 cenomanensis Holectypus, 448 

 censiorensis Cidaris, err. pro censori- 



ensis q.v. 



censoriensis Acrocidaris, 85 

 censoriensis Cidaris, 46 

 censoriensis Collyrites, 2i 1 

 censoriensis Diplocidaris, 46, pi. 7 



