REPORT ON THE RADIOLARIA. 



1803 



Xiphoptora 



dodecactena, 778. 



icosactena, 778. 



tessaractena, 778. 

 Xiphosphaera, 123. 



astrsea, 126. 



bipolaris, 297. 



ceres, 126. 



clavigara, 126. 



euphrosyne, 124. 



flora, 125. 



gsea, 123. 



gigantea, 125. 



hebe, 127. 



luna, 123. 



juno, 125. 



maxima, 124. 



pallas, 124. 



planeta, 123. 



venus, 123. 



vesta, 126. 

 Xiphospira, 504, 



XlPHOSTYLIDA, 122. 



Xiphostylus, 127. 

 alauda, 128. 

 alca, 130. 

 alcedo, 127. 

 anhinga, 128. 

 ' ardea, 131. 

 cuculus, 129, 

 edoUus, 130. 

 emberiza, 131. 

 falco, 130. 

 gallus, 128. 

 motacilla, 127. 

 phasianus, 127. 

 pieus, 129. 

 trochilus, 129. 

 trogon, 129. 



ZONARIDA, 682. 

 Zonarium, 684. 



octangulurn, 685. 



Zonarium 



quadrigatum, 685. 



quadrispinum, 685. 



tetratholium, 685. 

 Zonaspis, 833. 



sequatorialis, 834. 



cingulata, 834. 



fragilis, 833. 

 Zonidium, 687. 



octostylium, 688. 



octotholium, 688. 

 Zoniscus, 686. 



hexathalamius, 686. 



hexatholius, 687. 



octacanthus, 687. 



rectangulus, 686. 



tetracanthus, 687. 

 ZONODISCIDA, 411. 

 Zonodiscus, 412. 



saturnalis, 412. 

 Zygacantha, 746. 



complanata, 748. 



compressa, 747. 



costata, 746. 



dichotoina, 747. 



dicopa, 748. 



foliacea, 748. 



furcata, 747. 



lanceolata, 746. 



semicompressa, 748. 

 Zygacantharium, 746. 



ZYOACANTHIDA, 742. 

 Zygacanthidium, 747. 

 Zygacanthonium, 748, 

 ZYGARTIDA, 397. 

 Zygartus, 401. 



chrysalis, 401. 



doliolum, 401. 



larvalis, 398. 



virginis, 369. 

 Zygocampe, 399. 



chrysalidium, 400. 



corasium, 400. 



Zygocampe 



pupula, 399. 

 ZYGOCAMPIDA, 392. 

 Zygocircus, 945. 



acacia, 1947. 



butschlii, 948, 



dodecanthus, 947. 



hexagonus, 947. 



pentagonus, 946. 



polygonus, 947. 



productus, 958. 



rhombicus, 946. 



sagittalis, 946. 



tetragonus, 946. 



trigonus, 946. 



triquetrns, 347. 

 ZYOOCTRTIDA, 1015. 

 ZYGOSPYRIDA, 1021. 

 Zygospyris, 1055. 



equus, 1056. 



quadrupes, 1055. 

 Zygostaurus, 774. 



amphithectus, 774. 



arcuatus, 774. 



caudatus, 775. 



certmtus, 775. 



frontalis, 775. 



longicomis, 774. 



sagittalis, 775. 

 ZYGOSTEPHANIDA, 970. 

 Zygostephaniscus, 972. 

 Zygostephanium, 972. 



constrictum, 973. 



dizonium, 973. 



paradictyura, 973. 

 Zygostephaaus, 970. 



bicornis, 972. 



dissocircus, 971. 



miilleri, 971. 



ramosus, 971. 



reniformis, 972 



serratas, 971. 



violina, 972. 



