34 



Index to Desors Synopsis. 



subglobosus Spatangus, 338, 385 

 subgranulatum Cyphosoma, 89 

 subincurvatus Schizaster, 391 

 subinferus Pygaulus, 254 

 sublaevis Pedina, 101, 48^, pi. 16 

 subnobilis Cidaris, 4 

 subnodosa Cidaris, xlvii 

 subnudum Diadema, 78 

 subnuda Diplopodia, 78, 486 

 subnuda Pedina, 101 

 suborbicularis Hemiaster, 387 

 suborbicularis Holaster, 339, 340, 341 

 suborbicularis Periaster, 387, 388 

 suborbicularis Spatangus, 340, 345, 387 

 subovatus Macropnenstes, 410 

 subpentagona Cidaris, 4 

 subprionota Cidaris, 36, pi. 7 

 subpyramidalis Echinoconus, 489 

 subquadratus Clypeopygus, 268 

 subquadratus Echinobrissus, 268, 269 

 subquadratus Nucleolites, 268 

 subquadratus Periaster, 388 

 subrhomboidalis Schizaster, 393 

 subringens Dysaster, 207 

 subrotundus Echinanthus, 293 

 subrotundus Echinoconus, 466 

 subrotundus Echinus, 232 

 subrotundus Galerites, 183, 184 

 subrotundus Pygorhynchus, 293 

 subrotunda Scutella, 232, pi. 28 

 subserrata Cidaris, 37, pi. 7 

 subsimilis Cidaris, 3 

 subsimilis Echinanthus, 305 

 subsimilis Echinolampas, 305 

 subsphaeroidalis Galerites, 184 

 subspinosa Cidaris, 29 

 subteres Cidaris, 25, pi. 3 

 subtetragona Scutella, 232 

 subuculus Disco'idea, 175, 176, 185, pi. 24 

 subuculus Echinites, 176 

 subuculus Echinus, 470 

 subuculus Galerites, 176 

 subuculus Holectypus, 170 

 subularis Cidaris, 36, pi. 7 

 subulatus Echinites, 316 

 subulatus Echinus, 470 

 subvesiculosa Cidaris, 12, 13, 14, 15, 

 154, 449, 484, pi. 5 

 sueurii Botriopygus, 281 

 suevica Cidaris, 7, pi. 1 

 suevicus Echinobrissus, 441a 

 suffolciensis Echinocyamus, 218 

 sulcatus Ananchytes, 332 

 sulcata Breynia, 409 

 sulcatum Cyphosoma, 90 

 sulcatum Diadema, 76 

 sulcata Diplopodia, 76 

 sulcatus Echinocorys, 332 

 sulcatus Echinus, 96 

 sulcatus Goniopygus, 448 

 sulcatus Glypticus, 96 

 sulcatum Phymosoma, 90 

 sulcato-radiatus Caratomus, J 80 

 sulcato-radiatus Galerites, 180 



supera Scutellina, 224 

 superbum Diadema, 67 

 superbum Pseudodiadema, 67 

 suprajurensis Dysaster, 202 

 switensis Catopygus, 283 

 symmetricus Dysaster, 206 



tallavignesi Codechinus, 451 

 tarbellianus Clypeaster, 242 

 tauricus Clypeaster, 240 

 Temnechinus, 105, 107 

 Temnopleurus, 50 (1856), 103, 104, 106, 107 

 tenera Acrosalenia, 145 

 tenuatum Laganum, 228 

 tenuiporus Catopygus, 286 

 tenue Diadema, 72 

 tenuis Psammechinus, 120 

 tenue Pseudodiadema, 72, 449 

 tenuis Pygaster, 166 

 tenuis Pygurus, 315, 441a 

 tenuissimum Laganum, 226 

 tenuistriatum Cyphosoma, 103 

 tenuistriatus Glyphocyphus, 103 

 terquemi Nucleolites, 264 

 testudinarius Cassidulus, 293 

 testudinarius Echinanthus, 293 

 testudinarius Nucleolites, 293, 294 

 testudinata Mellita, 237 

 testudo Botriopygus, 282 

 testudo Pygorhynchus, 299 

 tetragramma Diadema, 69 

 tetragramma Hemipedina, 430, 423b 

 tetragramma Pseudodiadema, 69 

 Tetrapygus, 113 

 tetrastichum Diadema, 116 

 tetrasticha Magnosia, 1 16, 487 

 tetrasticha Pseudodiadema, 487 

 texanum Diadema, 72 

 texanus Enallaster, 358 

 texanus Hemiaster, 384 

 texanus Periaster, 384 

 texanum Phymosoma, 90 

 texanum Pseudodiadema, 72 

 texanus Toxaster, 358 

 textilis Echinus, 117 

 textilis Polycyphus, 117, 487 

 textum Diadema, 67 

 textum Pseudodiadema, 67 

 theveneti Echinus, 119 

 theveneti Psammechinus, 119 

 thouarsii Cidaris, 454 

 thomsoni Coptosoma, 92 

 thomsoni Echinometra, 92 

 thurmanni Hemicidaris, 27, 29, 30, 51, 



56, 425, 484 



thurmanni Nucleolites, 264 

 tiara Cyphosoma, 87 

 tiara Cidaris, 87 

 tombeckii Cidaris, 16 

 toreumaticus Cidaris, 105 

 toreumaticus Echinus, 105 

 toreumaticus Temnopleurus, 105, pi. 17 

 toucasanus Botriopygus, 280, 281 

 toucasanus Hemiaster, 369 



