REPORT ON THE RADIOLARIA. 



1795 



pavimentata, 798. 

 SPH.EROCAPSIDA, 795. 

 SPH^ROIDEA, 50. 

 SPH.SROPHRACTA, 795, 

 Sphaerospyris, 1099. 



globosa, 1100. 



quadriforis, 1100. 



sphaera, 1100. 

 SPH.EROSTYLIDA, 133. 

 Sphaerostylus, 138. 



clio, 139. 



cottus, 140. 



diadema, 139. 



flexuosus, 138. 



hippocampus, 139. 



liostylus, 138. 



ophidium, 140. 



trigla, 140. 

 SPHJEHOZOIDA, 38. 

 Sphserozoum, 40. 



acuftrum, 46. 



alveolatum, 43. 



araucaria, 44. 



arborescens, 44. 



annatum, 43. 



atlanticum, 40. 



biccllulare, 25. 



bifurcum, 33. 



circumtextum, 45. 



furcatum, 42. 



furculosum, 42. 



fiiscum, 43. 



geminatum, 45. 



hamatum, 41. 



hexactinium, 41. 



inerme, 25. 



italicum, 40. 



medusinum, 41. 



neapolitanum, 47. 



octoceras, 44. 



orientate, 1763. 



ovodimare, 42. 



pelcuficum, 28. 



punctatum, 43. 



punctatum, 42. 



quadrigeminum, 44. 



sanderi, 1763. 



spinulosum, 40. 



stellatum, 45. 



triactinium, 41. 



trigeminum, 43. 



variabile, 45. 



verticillatum, 44. 

 Spiremarium, 692. 

 Spirema, 692. 



diplospira, 693. 



flustrella, 692. 



lentellipsis, 692. 

 melonia, 692. 



Spirema 



subglobosum, 693. 

 SPIREMIDA, 691. 

 Spiremidium, 693. 

 Spirocampe, 1511. 



allospira, 1511. 



callispira, 1511. 



polyspira, 1511. 

 Spirocyrtidium, 1509. 

 Spirocyrtis, 1508. 



cornutella, 1509. 



diplospira, 1510. 



heniispira, 1510. 



holospira, 1509. 



merospira, 1510. 



scalaris, 1509, 

 Spirocyrtoma, 1609. 

 Spironetta, 701. 

 Spironilla, 702. 

 Spironium, 701. 



arbustum, 702. 



diagonale, 702. 



octonium, 701. 



spinosum, 702. 

 Spongaster, 596. 



cruciatus, 597. 



orthogonus, 598. 



pentacyclus, 598. 



quadratus, 597, 



scyllseus, 598. 



tetras, 597. 

 Spongasteriscus, 594. 



armatus, 595. 



clavatus, 595. 



furcatus, 595. 



mucronatus, 595. 



myelastrum, 596. 



ovatus, 594. 



quadricornis, 596. 



tetraceros, 596. 

 Spongatractus, 350. 



fusiformis, 351. 



pachystylus, 350. 



streptacanthus, 351. 

 Spongechinus, 272. 



cavus, 273. 



multiaculcatus, 271. 



serrulatus, 273. 



setosus, 273. 

 SPONGELLIPSIDA, 341. 

 Spongellipsis, 34. 



aplysina, 342. 



aspera, 342. 



lams, 342. 



setosa, 342. 



spinosa, 342. 

 Spongiomma, 270. 



asteroides, 272. 

 clavatum, 271. 

 denticulatum, 270. 



Spongiomma 



helioides, 271. 



multiaculeum, 271. 



radiatum, 270. 



spathillatum, 270. 

 SPONGIOMMIDA, 270. 

 SPONGOBRAOHIDA, 587. 

 Spongobrachinm, 587. 



ellipticum, 588. 



lanceolatum, 588. 

 Spongocore, 346. 



chrysalis, 346. 



cincta, 346. 



diplocylindrus, 346. 



puella, 347. 



pupula, 347. 



velata, 347. 

 Spangocydia, 577. 



cfiarybdcea, 593. 



cycloides, 578. 



elliptica, 588. 



orthogana, 598. 



scyllcea, 598. 



triangularis, 578. 

 SPONGOCTCLIDA, 573. 

 Spongocyrtis, 1188. 



arachnoides, 1189. 



mentis ovis, 1189. 

 Spongodictyon, 90. 



arcadophoron, 9L 



cavernosum, 91. 



spongiosum, 90. 



trigonizon, 91. 

 SPONGODISCIDA, 573. 

 Spongodisculus, 576. 

 Spongodiscus, 576. 



aculcatus, 583. 



biconcavus, 577. 



charybdtetis, 593. 



cycloides, 578. 



ellipticiLs, 588. 



favus, 577. 



florealis, 578. 



inediterraneus, 576. 



orthogonus, 598. 



quadricornis, 596. 



radiatus, 576. 



resurgens, 577. 



scyllceus, 598. 



spiralis, 578. 



spoiigocyclia, 378. 

 Spongodruppa, 349. 



elliptica, 350. 



frangula, 349. 



lentisca, 349. 



pistacia, 349. 



polyacantha, 350. 



terebiiitha, 349. 

 SPONGODRUPPIDA, 348. 

 Spongodrymus, 272. 



