REPORT ON THE RADIOLARIA. 



1793 



Rhizoplegma 



spirale, 275. 



trigonacanthum, 276. 

 Rhizosphsra, 283. 



leptomita, 284. 



serrata, 284. 



trigonacantha, 283. 

 Rhodosphsera, 83. 



hexagonia, 83. 



melitomma, 83. 



palliata, 83. 



pentaphylla, 83. 

 RHODOSPYRIDA, 1087. 

 Rhodospyris, 1088. 



triceros, 1089. 



tricornis, 1089. 

 Rhopalastrella, 526. 

 Rhopalastromma, 528. 

 Rhopalastrum, 526. 



arcticum, 529. 



bandaicum, 525. 



clavatum, 528. 



hexaceros, 529. 



hcxagonum, 525. 



irregulare, 528. 



lagenosum, 527. 



malleus, 527. 



martellum, 528. 



pistillum, 527. 



triceros, 529. 



trispinomm, 525. 



truncatum, 526. 



ypsilinum, 528. 

 Rhopalatractus, 1-360. 



fenestratus, 1361. 



foveolatus, 1361. 



fusiformis, 1361. 



pentacanthus, 1361. 

 Rhopalocanium, 1359. 



cortinium, 1359. 



delphicum, 1360. 



ksanura, 1359 



ornatum, 1359. 



prismaticum, 1357. 



pythia, 1360. 

 Rhopalodictyum, 589. 



abyssorum, 589. 



bifidum, 590. 



curvatum, 591. 



elongatum, 591. 



subacutum, 590. 



truncatnm, 589. 



zittelii, 590. 



Sagena, 1605. 



crucifera, 1606. 



pertusa, 1606. 



ternaria, 1606. 



triangula, 1606. 

 SAGBNIDA, 1605. 



(ZOOL. CHALL. EXP. PART XL.- 



Sagenoscena, 1610. 



coronata, 1611. 



cruciata, 1611. 



ornata, 1610. 



penicillata, 1611. 



spathillata, 1611. 



stellata, 1610. 

 SAGMARIDA, 1612. 

 Sagmarium, 1612. 



plegmosphserium, 1612. 



spongodictyum, 1612. 



trigonizon, 1612. 

 Sagmidium, 1613. 



crucicorne, 1613. 



multicorne, 1614. 



quadricorne, 1614. 



tricorne, 1613. 



unicorne, 1613. 

 Sagoplegma, 1614. 



pyramidophora, 1614. 



scenophora, 1615. 

 Sagoscena, 1608. 



castra, 1608. 



cruciarium, 1609. 



debilis, 1609. 



fragilis, 1610. 



gracilis, 1609. 



pellorium, 1609. 



prsetorium, 1609. 



tentorium, 1608. 

 Sagosphoera, 1607. 



coronilla, 1608. 



furcilla, 1607. 



penicilla, 1607. 



trigonilla, 1607. 



verticilla, 1607. 

 SAGOSPH.SRIDA, 1601. 

 Saturnalis, 131. 



annularis, 132. 



circoideus, 132. 



circularis, 131. 



cyclus, 132. 



rotula, 133. 



trochoides, 132. 

 Saturnalium, 132. 

 Saturninus, 146. 



triplex, 146. 

 Saturnulus, 141. 



annulus, 141. 



circulus, 141. 



ellipticus, 141. 



planetes, 142. 

 Schizomma, 645. 



quadrilobum, 645. 

 SEMANTIDA, 953. 

 Semantidiura, 960. 



haeckelii, 961. 



hexastoma, 960. 



sexangulum, 960. 



signatorium, 961. 

 1887.) 



Semantis, 956. 



biforis, 956. 



dipyla, 957. 



distephanus, 957. 



distoma, 957. 



sigillum, 957. 



spinescens, 958. 

 SEMANTISCIDA, 956. 

 Semantiscus, 966. 



hexapodius, 966. 



hexapylus, 967. 



hexaspyris, 966. 

 Semantrum, 958. 



biitschlii, 959. 



mulleri, 959. 



quadrifore, 958. 



signarium, 960. 



sphragisma, 959. 



tetrapylum, 959. 



tetrastoma, 959. 

 Sepalospyris, 1081. 



platyphylla, 1081. 



polyphylla, 1081. 

 Sethamphora, 1249. 



aerostatica, 1252. 



ampulla, 1251. 



costata, 1251. 



dodecapleura, 1250. 



enneapleura, 1250. 



favosa, 1252. 



hexapleura, 1250 



microstoma, 1252. 



mongolfieri, 1251. 



serrata, 1251. 

 Sethocapsa, 1310. 



ampulla, 1311. 



bulla, 1311. 



lagena, 1310. 



macroceros, 1310. 



nidua, 1311. 



pyriformis, 1310. 



staurocephala, 1311. 

 SETHOCAPSIDA, 1309. 

 Sethocephalus, 1298. 



eucecryphalus, 1298. 



platycryphalus, 1298. 

 Sethochytris, 1239. 



barbadensis, 1239. 



pyramis, 1240. 



triangula,' 1240. 



triconiscus, 1239. 

 Sethoconus, 1290. 



ampliatus, 1291. 



anthocyrtis, 1296. 



bimarginatus, 1295. 



cervus, 1292. 



clathratus, 1295. 



cucullaris, 1290. 



facetus, 1296. 



gracilis, 1295. 



Kr 225 



