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silica. In some it takes the form of relatively simple spicules, but in others it forms more elaborate lattices, such as concentric spheres with radial spines or sequences of conical chambers. Two of the orders belonging to this group are the radially-symmetrical
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radiolaria, as their skeletons are abundant in marine sediments, making them one of the most common groups of microfossils. These skeletons are composed of
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360:, Mendez Sandin. Diversity and Evolution of Nassellaria and Spumellaria (Radiolaria). Protistology. Sorbonne Université, 2019. English. Accessed at:
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period, and the bilaterally-symmetrical
Nasselaria, whose origin is placed within the lower
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https://tel.archives-ouvertes.fr/tel-03137926/file/MENDEZ_SANDIN_Miguel_2019.pdf
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http://www.marinespecies.org/aphia.php?p=taxdetails&id=235740
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314:An illustration of polycystines of the subclass
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215:introducing citations to additional sources
1760:Taxa named by Christian Gottfried Ehrenberg
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31:
345:WoRMS (2019). Polycystina. Accessed at:
286:. They include the vast majority of the
205:Relevant discussion may be found on the
338:
7:
1695:
1693:
1641:d269bb8e-9087-4352-8eb0-4e6a2384291e
25:
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198:relies largely or entirely on a
187:
58:
27:Class of single-celled organisms
391:"Systematics of the Radiolaria"
1:
1713:. You can help Knowledge by
1781:
1692:
404:"Polycystine radiolarians"
299:, dating back to the late
49:Skeleton of a polycystine
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1124:
1107:
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867:
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55:Scientific classification
53:
48:
39:
34:
1709:-related article is a
329:
1662:Paleobiology Database
325:Kunstformen der Natur
313:
328:(Artforms of Nature)
211:improve this article
1483:organization type:
1117:
1113:
330:
1765:Radiolarian stubs
1722:
1721:
1690:
1689:
1649:Open Tree of Life
1527:Taxon identifiers
1518:
1517:
1501:heliozoan amoebae
1493:amoeboflagellates
1457:Labyrinthomyxidae
1431:
1430:
1427:
1426:
1423:
1422:
1419:
1418:
1376:Globigerinitoidea
1227:
1226:
1223:
1222:
1103:
1102:
1099:
1098:
1062:
1061:
975:
974:
971:
970:
967:
966:
963:
962:
959:
958:
955:
954:
951:
950:
886:Phaeogymnocellida
863:
862:
859:
858:
795:
794:
782:Paracercomonadida
738:
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673:
672:
276:
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261:
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145:
16:(Redirected from
1772:
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1595:
1594:
1582:
1581:
1569:
1568:
1567:
1554:
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1552:
1522:
1310:Silicoloculinida
1244:
1240:
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1137:
1133:
1126:
1122:
1118:
1109:
1089:Plasmodiophorida
999:
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988:
981:
869:
846:Thaumatomonadida
834:
801:
765:
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751:
744:
697:
690:
686:
679:
594:
584:
580:
571:
482:
462:
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406:. Archived from
394:
382:Data related to
381:
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1547:
1542:
1529:
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1514:
1497:testate amoebae
1466:
1415:
1380:
1359:Globotruncanida
1319:
1280:
1236:
1219:
1186:
1182:Symphyacanthida
1153:
1129:
1112:
1095:
1058:
1034:Claustrosporida
1020:
984:
947:
855:
832:
791:
747:
734:
716:
682:
669:
646:
613:
574:
565:
564:
480:
458:
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402:
389:
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369:
368:
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282:are a group of
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57:
28:
23:
22:
15:
12:
11:
5:
1778:
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1762:
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1622:
1609:
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1583:
1570:
1555:
1539:
1537:
1531:
1530:
1525:
1516:
1515:
1513:
1512:
1505:sporozoan-like
1481:
1478:
1471:
1468:
1467:
1465:
1464:
1462:Rhizoplasmidae
1459:
1454:
1452:Gymnosphaerida
1449:
1441:
1439:
1437:Incertae sedis
1433:
1432:
1429:
1428:
1425:
1424:
1421:
1420:
1417:
1416:
1414:
1413:
1408:
1401:
1396:
1390:
1388:
1386:Incertae sedis
1382:
1381:
1379:
1378:
1373:
1371:Guembelitriida
1367:
1365:Heterohelicida
1361:
1355:
1350:
1345:
1340:
1335:
1329:
1327:
1321:
1320:
1318:
1317:
1312:
1307:
1302:
1297:
1290:
1288:
1282:
1281:
1279:
1278:
1271:
1265:
1263:Xenophyophorea
1260:
1253:
1251:
1241:
1229:
1228:
1225:
1224:
1221:
1220:
1218:
1217:
1212:
1207:
1202:
1196:
1194:
1188:
1187:
1185:
1184:
1179:
1174:
1172:Chaunocanthida
1169:
1167:Arthracanthida
1163:
1161:
1155:
1154:
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1134:
1119:
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965:
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953:
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949:
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943:Ventricleftida
940:
935:
934:
933:
928:
923:
915:
914:
913:
908:
903:
898:
896:Phaeosphaerida
893:
888:
877:
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865:
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861:
860:
857:
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854:
853:
848:
842:
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831:
830:
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818:Spongomonadida
815:
809:
807:
797:
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793:
792:
790:
789:
784:
779:
774:
772:Glissomonadida
768:
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694:
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675:
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667:
662:
660:Chlorarachnida
656:
654:
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634:
632:Desmothoracida
629:
623:
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611:
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591:
588:Reticulofilosa
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560:
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558:
555:Mesomycetozoea
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504:
503:
491:Diaphoretickes
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448:classification
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412:
410:on 2024-05-09.
400:
398:Radiolaria.org
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387:
386:at Wikispecies
373:
372:External links
370:
367:
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351:
349:on 2019-01-08
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209:. Please help
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1397:
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1389:
1387:
1383:
1377:
1374:
1372:
1368:
1366:
1362:
1360:
1356:
1354:
1353:Globigerinida
1351:
1349:
1346:
1344:
1341:
1339:
1336:
1334:
1331:
1330:
1328:
1326:
1325:Globothalamea
1322:
1316:
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1311:
1308:
1306:
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1298:
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1234:
1230:
1216:
1213:
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1208:
1206:
1203:
1201:
1198:
1197:
1195:
1193:
1189:
1183:
1180:
1178:
1175:
1173:
1170:
1168:
1165:
1164:
1162:
1160:
1156:
1150:
1147:
1146:
1144:
1142:
1141:Sticholonchea
1138:
1135:
1132:
1127:
1123:
1120:
1116:
1110:
1106:
1090:
1087:
1085:
1082:
1081:
1080:
1077:
1075:
1072:
1071:
1069:
1065:
1055:
1052:
1050:
1047:
1045:
1042:
1040:
1037:
1035:
1032:
1031:
1029:
1027:
1023:
1017:
1014:
1012:
1009:
1008:
1006:
1004:
1000:
997:
993:
990:
987:
982:
978:
944:
941:
939:
938:Tectofilosida
936:
932:
929:
927:
924:
922:
919:
918:
916:
912:
911:Phaeoconchida
909:
907:
904:
902:
899:
897:
894:
892:
889:
887:
884:
883:
882:
879:
878:
876:
874:
870:
866:
852:
849:
847:
844:
843:
841:
839:
838:Silicofilosea
835:
829:
826:
824:
821:
819:
816:
814:
811:
810:
808:
806:
802:
798:
788:
787:Cercomonadida
785:
783:
780:
778:
775:
773:
770:
769:
766:
763:
760:
756:
753:
750:
745:
741:
731:
728:
727:
725:
723:
719:
713:
712:Metromonadida
710:
708:
705:
704:
702:
698:
695:
691:
688:
685:
680:
676:
666:
663:
661:
658:
657:
655:
653:
652:Chlorarachnea
649:
643:
640:
638:
637:Leucodictyida
635:
633:
630:
628:
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607:
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551:
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543:
542:
541:
538:
536:
533:
532:
531:
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524:
521:
519:
518:Stramenopiles
516:
514:
511:
509:
506:
502:
499:
498:
497:
494:
493:
492:
489:
487:
484:
481:(major groups
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477:
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467:
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461:
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364:on 2022-10-18
363:
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321:
320:Ernst Haeckel
317:
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270:
267:February 2022
259:
256:
252:
249:
245:
242:
238:
235:
231:
228: –
227:
226:"Polycystine"
223:
222:Find sources:
216:
212:
208:
202:
201:
200:single source
196:This article
194:
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185:
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38:
33:
30:
19:
1715:expanding it
1704:
1535:Polycystinea
1534:
1476:paraphyletic
1446:Lapot gusevi
1444:
1436:
1405:Heterogromia
1403:
1394:Involutinida
1385:
1333:Textulariida
1315:Ammodiscidae
1305:Spirillinida
1286:Tubothalamea
1275:Reticulomyxa
1273:
1268:Astrorhizida
1257:Allogromiida
1248:Monothalamea
1238:Foraminifera
1192:Polycystinea
1191:
1177:Holocanthida
1074:Vampyrellida
1039:Haplosporida
1026:Ascetosporea
1016:Reticulosida
921:Cryomonadida
906:Phaeogromida
901:Phaeocalpida
891:Phaeocystida
873:Thecofilosea
828:Variglissida
823:Marimonadida
759:Sarcomonadea
749:Ventrifilosa
700:Metromonadea
684:Monadofilosa
627:Cryptofilida
619:Granofilosea
604:Aquavolonida
540:Opisthokonta
408:the original
384:Polycystinea
354:
341:
323:
284:radiolarians
280:polycystines
279:
277:
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136:
127:
91:
78:
35:Polycystine
29:
1707:Radiolarian
1600:iNaturalist
1565:Polycystina
1559:Wikispecies
1509:fungus-like
1485:flagellates
1348:Carterinida
1343:Robertinida
1210:Spumellaria
1205:Nassellaria
1084:Phagomyxida
1067:Proteomyxia
1044:Mikrocytida
642:Limnofilida
597:Skiomonadea
316:Spumellaria
297:Spumellaria
172:Spumellaria
165:Nassellaria
128:Polycystina
114:Subphylum:
18:Polycystina
1754:Categories
1411:Komokiacea
1295:Fusulinida
1200:Collodaria
1159:Acantharea
1149:Taxopodida
1131:Radiolaria
1079:Phytomyxea
1054:Paramyxida
1049:Paradinida
881:Phaeodarea
851:Euglyphida
805:Imbricatea
777:Katabiidae
665:Minorisida
333:References
237:newspapers
158:Collodaria
118:Radiolaria
1338:Rotaliida
1300:Miliolida
1003:Gromiidea
995:Marimyxia
917:Eothecia
813:Krakenida
730:Helkesida
707:Metopiida
609:Tremulida
535:Amoebozoa
513:Alveolata
501:Cryptista
476:Eukaryota
207:talk page
133:Ehrenberg
72:Eukaryota
1550:Q3314313
1544:Wikidata
1480:†extinct
1399:Lagenida
1215:Orodaria
1011:Gromiida
986:Endomyxa
931:Matazida
926:Ebriacea
722:Helkesea
693:Eoglissa
577:Cercozoa
530:Amorphea
508:Rhizaria
496:Hacrobia
486:Excavata
471:Bacteria
446:Rhizaria
322:'s 1904
305:Devonian
301:Cambrian
135:, 1838,
104:Phylum:
68:Domain:
1592:5428672
1579:2911248
1489:amoebae
1115:Retaria
545:Animals
466:Archaea
318:, from
292:opaline
251:scholar
150:Orders
142:Haeckel
124:Class:
108:Retaria
1680:235740
1667:111719
1654:566633
1638:NZOR:
1605:340483
579:
575:
523:Plants
460:Domain
288:fossil
253:
246:
239:
232:
224:
144:, 1887
138:emend.
1705:This
1675:WoRMS
1631:65582
1618:11331
1613:IRMNG
550:Fungi
258:JSTOR
244:books
92:Clade
79:Clade
1711:stub
1626:NCBI
1587:GBIF
278:The
230:news
1574:EoL
213:by
98:SAR
1756::
1677::
1664::
1651::
1628::
1615::
1602::
1589::
1576::
1561::
1546::
1507:;
1503:;
1499:;
1495:;
1491:;
1487:;
307:.
94::
81::
1742:e
1735:t
1728:v
1717:.
1511:.
1474:*
1369:†
1363:†
1357:†
1293:†
1270:*
1259:*
1250:*
761:*
590:*
557:)
438:e
431:t
424:v
393:.
269:)
265:(
255:·
248:·
241:·
234:·
217:.
203:.
20:)
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