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Ambulacraria

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Zamora, Samuel; Wright, David F.; Mooi, Rich; Lefebvre, Bertrand; Guensburg, Thomas E.; Gorzelak, Przemysław; David, Bruno; Sumrall, Colin D.; Cole, Selina R.; Hunter, Aaron W.; Sprinkle, James (2020-03-09).
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Edgecombe, Gregory D.; Giribet, Gonzalo; Dunn, Casey W.; Hejnol, Andreas; Kristensen, Reinhardt M.; Neves, Ricardo C.; Rouse, Greg W.; Worsaae, Katrine; Sørensen, Martin V. (June 2011).
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larva form in the Echinoidea and Ophiuroidea. This, in its turn, is developed in various different kinds of larvae for different taxa of ambulacrarians.
466:, and other authors asserting that the best choices of phylogenetic methods support the position of Xenacoelomorpha as the sister group to Ambulacraria. 462:
clade is the sister group to the Ambulacraria remains a contentious issue, with some authors arguing that the former should be placed more basally among
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Cannon, Johanna Taylor; Vellutini, Bruno Cossermelli; Smith III, Julian; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (4 February 2016).
659: 854:"Mitigating Anticipated Effects of Systematic Errors Supports Sister-Group Relationship between Xenacoelomorpha and Ambulacraria" 605:
Cannon, Johanna Taylor; Vellutini, Bruno Cossermelli; Smith, Julian; Ronquist, Fredrik; Jondelius, Ulf; Hejnol, Andreas (2016).
964:"Tentaculate fossils from the Cambrian of Canada (British Columbia) and China (Yunnan) interpreted as primitive deuterostomes" 384:
analysis suggests the echinoderms and hemichordates separated around 533 million years ago. The Ambulacraria are part of the
2548: 1213: 905:"Topology-dependent asymmetry in systematic errors affects phylogenetic placement of Ctenophora and Xenacoelomorpha" 1250: 1245: 1329: 1319: 1302: 1021:
Li, Yujing; Dunn, Frances S.; Murdock, Duncan J.E.; Guo, Jin; Rahman, Imran A.; Cong, Peiyun (May 10, 2023).
135: 683: 1076:"Re-evaluating the phylogenetic position of the enigmatic early Cambrian deuterostome Yanjiahella" 2543: 1334: 675: 2520: 742:
Rouse, Greg W.; Wilson, Nerida G.; Carvajal, Jose I.; Vriejenhoek, Robert C. (4 February 2016).
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similar to the dipleurula larva; this hypothetic ancestor sometimes also is called dipleurula.
2515: 1297: 1170: 1087: 975: 916: 810: 755: 618: 581: 574: 8: 2553: 1141:"Apical organs in echinoderm larvae: insights into larval evolution in the Ambulacraria" 1091: 979: 920: 814: 759: 622: 606: 1762: 1314: 1292: 1280: 1255: 1116: 1075: 1048: 998: 963: 939: 904: 834: 779: 724: 642: 130: 704: 2184: 2104: 1454: 1324: 1287: 1275: 1265: 1199: 1156: 1121: 1103: 1052: 1040: 1003: 944: 885: 880: 838: 826: 771: 646: 634: 573:
larva form in the Asteroidea, Holothuroidea, Crinoidea, and Hemichordata, and into a
728: 1239: 1152: 1111: 1095: 1030: 993: 983: 934: 924: 875: 865: 818: 783: 763: 716: 626: 323: 267: 1458: 2465: 2371: 2222: 2125: 1982: 1515: 1023:"Cambrian stem-group ambulacrarians and the nature of the ancestral deuterostome" 988: 459: 118: 2130: 2108: 1926: 1838: 1816: 1779: 1270: 1099: 1035: 870: 853: 798: 743: 720: 705:"Higher-level metazoan relationships: recent progress and remaining questions" 2537: 2506: 2275: 2179: 1678: 1107: 492: 437: 419: 403: 247: 59: 1022: 2381: 2376: 2264: 2120: 2006: 1892: 1795: 1774: 1644: 1595: 1551: 1125: 1044: 1007: 948: 929: 889: 830: 775: 638: 554: 518: 485: 451: 429: 423: 415: 385: 381: 373: 365: 252: 216: 122: 744:"New deep-sea species of Xenoturbella and the position of Xenacoelomorpha" 2342: 2313: 2299: 2289: 1874: 1690: 1603: 1385: 1139:
Byrne, Maria; Nakajima, Yoko; Chee, Francis C.; Burke, Robert D. (2007).
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Sea Cucumber Genome Imparts Insight on Genes Linked to Organ Regeneration
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Clade of deuterostomes containing echinoderms and hemichordates
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Marine Invertebrate larvae: A study in morphological diversity
329: 303: 285: 604: 1177:(in German). Spektrum Akademischer Verlag. Heidelberg. 1999 903:
Paschalia Kapli; Maximilian J. Telford (11 December 2020).
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The two living clades with representative organisms are:
282: 273: 1072: 2158: 1138: 961: 326: 297: 270: 353: 347: 332: 300: 288: 279: 341: 338: 294: 276: 799:"Xenacoelomorpha is the sister group to Nephrozoa" 607:"Xenacoelomorpha is the sister group to Nephrozoa" 580:It has been suggested that the adult form of the 2535: 1020: 392:, and the few extinct species belonging to the 962:Caron, J.; Conway Morris, S.; Shu, D. (2010). 851: 474:Fossil taxa that may lie on the stem lineage: 1207: 1594: 852:Herve Philippe; et al. (3 June 2019). 1568: 1214: 1200: 557:ambulacrarian divides and develops into a 100: 1761: 1115: 1034: 997: 987: 955: 938: 928: 879: 869: 669: 667: 448:(These together sometimes are called the 1628: 1552:Hemichordata (acorn worms and relatives) 1500: 469: 1353: 1221: 2536: 1546:Echinodermata (starfish and relatives) 1516:Xenacoelomorpha (acoels and relatives) 1066: 1014: 664: 388:, a clade that also includes the many 376:; a member of this group is called an 2482: 2481: 1487: 1195: 561:("cell ball"), which develops into a 1817:Acanthocephala (thorny-headed worms) 709:Organisms, Diversity & Evolution 569:. The gastrula then develops into a 673: 13: 1851: 1657: 1414:Cnidaria (jellyfish and relatives) 14: 2565: 125:, southern Alaska, United States 117:among mussel shells in the rocky 2458:Phyla with ≥1000 extant species 1157:10.1111/j.1525-142X.2007.00189.x 322: 266: 134: 32: 1163: 1132: 1645:Nematomorpha (horsehair worms) 896: 845: 790: 735: 696: 653: 598: 1: 1488: 591: 2257:Echinozoans inc. sea urchins 989:10.1371/journal.pone.0009586 7: 2549:Ediacaran first appearances 2314:Chelicerates inc. arachnids 2054:Phoronida (horseshoe worms) 1869:Platyhelminthes (flatworms) 1780:Gnathostomulida (jaw worms) 1669:Loricifera (corset animals) 1145:Evolution & Development 544: 10: 2570: 2204:Medusozoans inc. jellyfish 1950:Annelida (segmented worms) 1775:Chaetognatha (arrow worms) 1691:Onychophora (velvet worms) 1100:10.1038/s41467-020-14920-x 684:University of Saskatchewan 674:Lacalli, Thurston Castle. 584:of the ambulacrarians was 478:Superphylum Ambulacraria ( 2490: 2454: 2252:Asterozoans inc. starfish 2154: 2147: 2098: 2049:Brachiopoda (lamp shells) 2039: 2030:Ectoprocta (moss animals) 2014: 2005: 1990: 1981: 1966: 1959: 1935: 1924: 1883: 1875:Gastrotricha (hairybacks) 1858: 1847: 1836: 1788: 1770: 1757: 1746: 1699: 1686: 1677: 1664: 1653: 1621: 1604:Kinorhyncha (mud dragons) 1590: 1579: 1564: 1540: 1531: 1511: 1496: 1483: 1448: 1423: 1399: 1384: 1376:Ctenophora (comb jellies) 1364: 1349: 1233: 1036:10.1016/j.cub.2023.04.048 881:21.11116/0000-0004-DC4B-1 871:10.1016/j.cub.2019.04.009 721:10.1007/s13127-011-0044-4 549:As for many animals, the 244: 239: 131:Scientific classification 129: 108: 99: 23: 1810:Rotifera (wheel animals) 1609:Priapulida (penis worms) 2024:Entoprocta or Kamptozoa 1996:Nemertea (ribbon worms) 1717:Tardigrada (waterbears) 1710:Arthropoda (arthropods) 2199:Anthozoans inc. corals 1898:Dicyemida or Rhombozoa 930:10.1126/sciadv.abc5162 2516:Paleobiology Database 2329:Hexapods inc. insects 1639:Nematoda (roundworms) 1080:Nature Communications 470:Fossil ambulacrarians 30:Early Cambrian–Recent 1522:Chordata (chordates) 1175:Lexikon der Biologie 1151:: 434–435, 438–440. 582:last common ancestor 368:phyla that includes 1972:Mollusca (molluscs) 1457:of the animal root 1092:2020NatCo..11.1286Z 980:2010PLoSO...5.9586C 921:2020SciA....6.5162K 823:10.1038/nature16520 815:2016Natur.530...89C 768:10.1038/nature16545 760:2016Natur.530...94R 631:10.1038/nature16520 623:2016Natur.530...89C 426:, sea lilies, etc.) 2185:Calcareous sponges 1370:Porifera (sponges) 565:("three-layered") 234:Metschnikoff, 1881 2531: 2530: 2484:Taxon identifiers 2475: 2474: 2450: 2449: 2143: 2142: 2139: 2138: 2094: 2093: 2090: 2089: 2086: 2085: 2082: 2081: 2078: 2077: 2074: 2073: 2070: 2069: 2066: 2065: 2062: 2061: 1920: 1919: 1916: 1915: 1832: 1831: 1828: 1827: 1742: 1741: 1738: 1737: 1734: 1733: 1730: 1729: 1726: 1725: 1617: 1616: 1560: 1559: 1479: 1478: 1444: 1443: 1440: 1439: 864:(11): 1818–1826. 488:(unranked clade) 260: 259: 235: 2561: 2524: 2523: 2511: 2510: 2509: 2479: 2478: 2156: 2155: 2112: 2012: 2011: 1988: 1987: 1964: 1963: 1933: 1932: 1929: 1856: 1855: 1849: 1848: 1845: 1844: 1841: 1768: 1767: 1759: 1758: 1755: 1754: 1751: 1684: 1683: 1662: 1661: 1655: 1654: 1626: 1625: 1592: 1591: 1588: 1587: 1584: 1577: 1576: 1573: 1566: 1565: 1538: 1537: 1509: 1508: 1505: 1498: 1497: 1485: 1484: 1462: 1397: 1396: 1362: 1361: 1358: 1351: 1350: 1262: 1242: 1216: 1209: 1202: 1193: 1192: 1186: 1185: 1183: 1182: 1167: 1161: 1160: 1136: 1130: 1129: 1119: 1070: 1064: 1063: 1061: 1059: 1038: 1018: 1012: 1011: 1001: 991: 959: 953: 952: 942: 932: 915:(50): eabc5162. 909:Science Advances 900: 894: 893: 883: 873: 849: 843: 842: 794: 788: 787: 739: 733: 732: 700: 694: 693: 691: 690: 671: 662: 657: 651: 650: 602: 364:, is a clade of 363: 362: 359: 358: 355: 352: 349: 346: 343: 340: 337: 334: 331: 328: 316: 315: 312: 311: 308: 305: 302: 299: 296: 293: 290: 287: 284: 281: 278: 275: 272: 233: 139: 138: 104: 94: 31: 27:Temporal range: 21: 20: 2569: 2568: 2564: 2563: 2562: 2560: 2559: 2558: 2534: 2533: 2532: 2527: 2519: 2514: 2505: 2504: 2499: 2486: 2476: 2471: 2446: 2372:Phylactolaemata 2160: 2150: 2149: 2135: 2126:Xenambulacraria 2102: 2058: 2035: 2001: 1983:Kryptotrochozoa 1977: 1955: 1925: 1912: 1903:Monoblastozoa ( 1879: 1837: 1824: 1796:Micrognathozoa 1784: 1747: 1722: 1695: 1673: 1649: 1613: 1580: 1569: 1556: 1527: 1501: 1492: 1475: 1452: 1436: 1419: 1388: 1380: 1354: 1345: 1344: 1260: 1238: 1229: 1220: 1190: 1189: 1180: 1178: 1169: 1168: 1164: 1137: 1133: 1071: 1067: 1057: 1055: 1027:Current Biology 1019: 1015: 960: 956: 901: 897: 858:Current Biology 850: 846: 795: 791: 740: 736: 701: 697: 688: 686: 672: 665: 658: 654: 617:(7588): 89–93. 603: 599: 594: 547: 472: 460:Xenacoelomorpha 440:, and possibly 325: 321: 269: 265: 232: 133: 119:intertidal zone 95: 93: 92: 87: 82: 77: 72: 67: 62: 57: 52: 47: 42: 37: 29: 28: 25: 17: 12: 11: 5: 2567: 2557: 2556: 2551: 2546: 2544:Ambulacrarians 2529: 2528: 2526: 2525: 2512: 2496: 2494: 2488: 2487: 2473: 2472: 2470: 2469: 2462: 2455: 2452: 2451: 2448: 2447: 2445: 2444: 2443: 2442: 2437: 2432: 2427: 2422: 2410: 2409: 2408: 2403: 2398: 2386: 2385: 2384: 2379: 2374: 2362: 2361: 2360: 2355: 2350: 2345: 2337:Platyhelminths 2333: 2332: 2331: 2326: 2321: 2316: 2304: 2303: 2302: 2297: 2292: 2280: 2279: 2278: 2273: 2261: 2260: 2259: 2254: 2249: 2237: 2236: 2235: 2230: 2225: 2213: 2212: 2211: 2206: 2201: 2189: 2188: 2187: 2182: 2177: 2164: 2162: 2152: 2151: 2148: 2145: 2144: 2141: 2140: 2137: 2136: 2134: 2133: 2131:Centroneuralia 2128: 2123: 2118: 2113: 2099: 2096: 2095: 2092: 2091: 2088: 2087: 2084: 2083: 2080: 2079: 2076: 2075: 2072: 2071: 2068: 2067: 2064: 2063: 2060: 2059: 2057: 2056: 2051: 2045: 2043: 2037: 2036: 2034: 2033: 2026: 2020: 2018: 2009: 2003: 2002: 2000: 1999: 1991: 1985: 1979: 1978: 1976: 1975: 1967: 1961: 1957: 1956: 1954: 1953: 1946: 1936: 1930: 1927:Lophotrochozoa 1922: 1921: 1918: 1917: 1914: 1913: 1911: 1910: 1900: 1895: 1889: 1887: 1881: 1880: 1878: 1877: 1872: 1864: 1862: 1853: 1842: 1839:Platytrochozoa 1834: 1833: 1830: 1829: 1826: 1825: 1823: 1822: 1821: 1820: 1813: 1801: 1798:(Limnognathia) 1792: 1790: 1786: 1785: 1783: 1782: 1777: 1771: 1765: 1752: 1744: 1743: 1740: 1739: 1736: 1735: 1732: 1731: 1728: 1727: 1724: 1723: 1721: 1720: 1713: 1705: 1703: 1697: 1696: 1694: 1693: 1687: 1681: 1675: 1674: 1672: 1671: 1665: 1659: 1651: 1650: 1648: 1647: 1642: 1634: 1632: 1623: 1619: 1618: 1615: 1614: 1612: 1611: 1606: 1600: 1598: 1585: 1574: 1562: 1561: 1558: 1557: 1555: 1554: 1549: 1541: 1535: 1529: 1528: 1526: 1525: 1518: 1512: 1506: 1494: 1493: 1481: 1480: 1477: 1476: 1474: 1473: 1468: 1463: 1449: 1446: 1445: 1442: 1441: 1438: 1437: 1435: 1434: 1430: 1428: 1427:(Triploblasts) 1421: 1420: 1418: 1417: 1410: 1408:and relatives) 1400: 1394: 1382: 1381: 1379: 1378: 1373: 1365: 1359: 1347: 1346: 1343: 1342: 1341: 1340: 1339: 1338: 1335:Mesomycetozoea 1332: 1327: 1317: 1307: 1306: 1305: 1300: 1295: 1290: 1285: 1284: 1283: 1271:Diaphoretickes 1268: 1263: 1258: 1253: 1248: 1243: 1235: 1234: 1231: 1230: 1219: 1218: 1211: 1204: 1196: 1188: 1187: 1162: 1131: 1065: 1013: 954: 895: 844: 789: 734: 715:(2): 151–172. 695: 663: 652: 596: 595: 593: 590: 546: 543: 542: 541: 540: 539: 532: 531: 530: 529: 528: 521: 515: 503: 496: 471: 468: 446: 445: 427: 258: 257: 256: 255: 250: 242: 241: 237: 236: 227: 220: 219: 214: 210: 209: 204: 197: 196: 191: 184: 183: 178: 171: 170: 165: 161: 160: 155: 151: 150: 145: 141: 140: 127: 126: 106: 105: 97: 96: 88: 83: 78: 73: 68: 63: 58: 53: 48: 43: 38: 33: 26: 24:Ambulacrarians 15: 9: 6: 4: 3: 2: 2566: 2555: 2552: 2550: 2547: 2545: 2542: 2541: 2539: 2522: 2517: 2513: 2508: 2502: 2498: 2497: 2495: 2493: 2489: 2485: 2480: 2467: 2466:dubious phyla 2463: 2461: 2457: 2456: 2453: 2441: 2438: 2436: 2433: 2431: 2428: 2426: 2423: 2421: 2418: 2417: 2416: 2415: 2411: 2407: 2404: 2402: 2399: 2397: 2394: 2393: 2392: 2391: 2387: 2383: 2380: 2378: 2375: 2373: 2370: 2369: 2368: 2367: 2363: 2359: 2356: 2354: 2351: 2349: 2346: 2344: 2341: 2340: 2339: 2338: 2334: 2330: 2327: 2325: 2322: 2320: 2317: 2315: 2312: 2311: 2310: 2309: 2305: 2301: 2298: 2296: 2293: 2291: 2288: 2287: 2286: 2285: 2281: 2277: 2274: 2272: 2269: 2268: 2267: 2266: 2265:Hemichordates 2262: 2258: 2255: 2253: 2250: 2248: 2245: 2244: 2243: 2242: 2238: 2234: 2231: 2229: 2226: 2224: 2221: 2220: 2219: 2218: 2214: 2210: 2207: 2205: 2202: 2200: 2197: 2196: 2195: 2194: 2190: 2186: 2183: 2181: 2180:Glass sponges 2178: 2176: 2173: 2172: 2171: 2170: 2166: 2165: 2163: 2157: 2153: 2146: 2132: 2129: 2127: 2124: 2122: 2121:Deuterostomia 2119: 2117: 2114: 2110: 2107:of Bilateria 2106: 2101: 2100: 2097: 2055: 2052: 2050: 2047: 2046: 2044: 2042: 2038: 2032: 2031: 2027: 2025: 2022: 2021: 2019: 2017: 2013: 2010: 2008: 2004: 1998: 1997: 1993: 1992: 1989: 1986: 1984: 1980: 1974: 1973: 1969: 1968: 1965: 1962: 1958: 1952: 1951: 1947: 1945: 1943: 1940:Cycliophora ( 1938: 1937: 1934: 1931: 1928: 1923: 1908: 1906: 1901: 1899: 1896: 1894: 1891: 1890: 1888: 1886: 1882: 1876: 1873: 1871: 1870: 1866: 1865: 1863: 1861: 1857: 1854: 1850: 1846: 1843: 1840: 1835: 1819: 1818: 1814: 1812: 1811: 1807: 1806: 1805: 1802: 1800: 1799: 1794: 1793: 1791: 1787: 1781: 1778: 1776: 1773: 1772: 1769: 1766: 1764: 1760: 1756: 1753: 1750: 1745: 1719: 1718: 1714: 1712: 1711: 1707: 1706: 1704: 1702: 1698: 1692: 1689: 1688: 1685: 1682: 1680: 1679:Panarthropoda 1676: 1670: 1667: 1666: 1663: 1660: 1656: 1652: 1646: 1643: 1641: 1640: 1636: 1635: 1633: 1631: 1627: 1624: 1620: 1610: 1607: 1605: 1602: 1601: 1599: 1597: 1593: 1589: 1586: 1583: 1578: 1575: 1572: 1567: 1563: 1553: 1550: 1548: 1547: 1543: 1542: 1539: 1536: 1534: 1530: 1524: 1523: 1519: 1517: 1514: 1513: 1510: 1507: 1504: 1499: 1495: 1491: 1486: 1482: 1472: 1469: 1467: 1464: 1460: 1456: 1451: 1450: 1447: 1432: 1431: 1429: 1426: 1422: 1416: 1415: 1411: 1409: 1407: 1402: 1401: 1398: 1395: 1392: 1387: 1383: 1377: 1374: 1372: 1371: 1367: 1366: 1363: 1360: 1357: 1352: 1348: 1336: 1333: 1331: 1328: 1326: 1323: 1322: 1321: 1318: 1316: 1313: 1312: 1311: 1308: 1304: 1301: 1299: 1298:Stramenopiles 1296: 1294: 1291: 1289: 1286: 1282: 1279: 1278: 1277: 1274: 1273: 1272: 1269: 1267: 1264: 1261:(major groups 1259: 1257: 1254: 1252: 1249: 1247: 1244: 1241: 1237: 1236: 1232: 1228: 1225: 1217: 1212: 1210: 1205: 1203: 1198: 1197: 1194: 1176: 1172: 1166: 1158: 1154: 1150: 1146: 1142: 1135: 1127: 1123: 1118: 1113: 1109: 1105: 1101: 1097: 1093: 1089: 1085: 1081: 1077: 1069: 1054: 1050: 1046: 1042: 1037: 1032: 1028: 1024: 1017: 1009: 1005: 1000: 995: 990: 985: 981: 977: 973: 969: 965: 958: 950: 946: 941: 936: 931: 926: 922: 918: 914: 910: 906: 899: 891: 887: 882: 877: 872: 867: 863: 859: 855: 848: 840: 836: 832: 828: 824: 820: 816: 812: 808: 804: 800: 793: 785: 781: 777: 773: 769: 765: 761: 757: 753: 749: 745: 738: 730: 726: 722: 718: 714: 710: 706: 699: 685: 681: 677: 670: 668: 661: 656: 648: 644: 640: 636: 632: 628: 624: 620: 616: 612: 608: 601: 597: 589: 587: 583: 578: 576: 572: 568: 564: 560: 556: 552: 538: 537: 533: 527: 526: 522: 520: 516: 514: 510: 509: 508: 504: 502: 501: 497: 495: 494: 493:Herpetogaster 490: 489: 487: 484: 483: 481: 477: 476: 475: 467: 465: 461: 456: 454: 453: 452:deuterostomes 443: 439: 438:Pterobranchia 435: 431: 428: 425: 424:feather stars 421: 420:sea cucumbers 417: 416:brittle stars 413: 409: 405: 404:Echinodermata 402: 401: 400: 397: 395: 391: 387: 386:deuterostomes 383: 379: 378:ambulacrarian 375: 374:hemichordates 371: 367: 361: 320: 314: 264: 254: 251: 249: 248:Echinodermata 246: 245: 243: 238: 231: 228: 225: 222: 221: 218: 217:Deuterostomia 215: 213:Superphylum: 212: 211: 208: 205: 202: 199: 198: 195: 192: 189: 186: 185: 182: 179: 176: 173: 172: 169: 166: 163: 162: 159: 156: 153: 152: 149: 146: 143: 142: 137: 132: 128: 124: 120: 116: 112: 107: 103: 98: 91: 86: 81: 76: 71: 66: 61: 56: 51: 46: 41: 36: 22: 19: 2492:Ambulacraria 2491: 2464:Potentially 2459: 2412: 2388: 2382:Gymnolaemata 2377:Stenolaemata 2366:Ectoproctans 2364: 2335: 2306: 2282: 2276:Pterobranchs 2263: 2239: 2215: 2191: 2167: 2161:within phyla 2159:Major groups 2029: 2016:Bryozoa s.l. 2007:Lophophorata 1995: 1971: 1949: 1941: 1904: 1893:Orthonectida 1868: 1815: 1808: 1797: 1716: 1709: 1638: 1596:Scalidophora 1545: 1533:Ambulacraria 1532: 1520: 1433:(see below↓) 1413: 1405: 1369: 1320:Opisthokonta 1179:. Retrieved 1174: 1171:"Dipleurula" 1165: 1148: 1144: 1134: 1083: 1079: 1068: 1056:. Retrieved 1026: 1016: 974:(3): e9586. 971: 967: 957: 912: 908: 898: 861: 857: 847: 809:(2): 89–93. 806: 802: 792: 754:(2): 94–97. 751: 747: 737: 712: 708: 698: 687:. Retrieved 679: 655: 614: 610: 600: 586:anatomically 579: 548: 534: 523: 519:Rotadiscidae 505:Superfamily 498: 491: 486:Cambroernida 473: 458:Whether the 457: 449: 447: 430:Hemichordata 398: 382:Phylogenetic 377: 366:invertebrate 318: 263:Ambulacraria 262: 261: 253:Hemichordata 230:Ambulacraria 229: 223: 200: 187: 174: 164:Subkingdom: 123:Kachemak Bay 18: 2440:Tusk shells 2425:Cephalopods 2396:Polychaetes 2343:Turbellaria 2324:Crustaceans 2300:Secernentea 2290:Chromadorea 2271:Acorn worms 2241:Echinoderms 2233:Vertebrates 2175:Demosponges 2109:is disputed 1571:Protostomia 1459:is disputed 1386:ParaHoxozoa 1086:(1): 1286. 563:triploblast 536:Yanjiahella 525:Paropsonema 507:Eldonioidea 480:total group 442:graptolites 434:acorn worms 412:sea urchins 394:Vetulicolia 370:echinoderms 319:Coelomopora 181:ParaHoxozoa 115:sea urchins 2554:Superphyla 2538:Categories 2420:Gastropods 2401:Clitellata 2308:Arthropods 2247:Sea lilies 2193:Cnidarians 2111:; see also 2041:Brachiozoa 1804:Syndermata 1763:Gnathifera 1461:; see also 1406:Trichoplax 1404:Placozoa ( 1391:Planulozoa 1181:2020-01-13 689:2020-01-13 676:"Tutorial" 592:References 571:dipleurula 513:Eldoniidae 2406:Sipuncula 2353:Monogenea 2348:Trematoda 2319:Myriapods 2284:Nematodes 2228:Tunicates 2223:Lancelets 2217:Chordates 2209:Myxozoans 2116:Nephrozoa 2105:phylogeny 1905:Salinella 1860:Rouphozoa 1701:Tactopoda 1630:Nematoida 1582:Ecdysozoa 1503:Bilateria 1490:Bilateria 1471:Benthozoa 1466:Eumetazoa 1455:phylogeny 1425:Bilateria 1315:Amoebozoa 1293:Alveolata 1281:Cryptista 1256:Eukaryota 1108:2041-1723 1053:258592223 839:205247296 647:205247296 500:Phlogites 464:metazoans 408:sea stars 207:Nephrozoa 194:Bilateria 168:Eumetazoa 154:Kingdom: 148:Eukaryota 111:sea stars 2501:Wikidata 2430:Bivalves 2414:Molluscs 2390:Annelids 1749:Spiralia 1356:Animalia 1310:Amorphea 1288:Rhizaria 1276:Hacrobia 1266:Excavata 1251:Bacteria 1126:32152310 1045:37167976 1008:20221405 968:PLOS ONE 949:33310849 890:31104936 831:26842059 776:26842060 729:32169826 639:26842059 567:gastrula 559:blastula 551:egg cell 545:Ontogeny 390:Chordata 158:Animalia 144:Domain: 109:Various 2507:Q136956 2435:Chitons 2358:Cestoda 2295:Enoplea 2169:Sponges 1942:Symbion 1885:Mesozoa 1325:Animals 1246:Archaea 1222:Extant 1117:7063041 1088:Bibcode 999:2833208 976:Bibcode 940:7732190 917:Bibcode 811:Bibcode 784:3870574 756:Bibcode 619:Bibcode 575:pluteus 553:of any 517:Family 511:Family 2521:272400 2460:bolded 1303:Plants 1240:Domain 1224:animal 1124:  1114:  1106:  1058:11 May 1051:  1043:  1006:  996:  947:  937:  888:  837:  829:  803:Nature 782:  774:  748:Nature 727:  645:  637:  611:Nature 555:extant 450:lower 240:Phyla 1622:N+L+P 1330:Fungi 1227:phyla 1049:S2CID 835:S2CID 780:S2CID 725:S2CID 643:S2CID 317:, or 224:Clade 201:Clade 188:Clade 175:Clade 2103:The 1453:The 1122:PMID 1104:ISSN 1060:2023 1041:PMID 1004:PMID 945:PMID 886:PMID 827:PMID 772:PMID 635:PMID 372:and 113:and 35:PreꞒ 1960:M+K 1852:R+M 1789:M+S 1658:L+P 1153:doi 1112:PMC 1096:doi 1031:doi 994:PMC 984:doi 935:PMC 925:doi 876:hdl 866:doi 819:doi 807:530 764:doi 752:530 717:doi 627:doi 615:530 455:.) 304:ɛər 121:of 2540:: 2518:: 2503:: 1173:. 1147:. 1143:. 1120:. 1110:. 1102:. 1094:. 1084:11 1082:. 1078:. 1047:. 1039:. 1029:. 1025:. 1002:. 992:. 982:. 970:. 966:. 943:. 933:. 923:. 911:. 907:. 884:. 874:. 862:29 860:. 856:. 833:. 825:. 817:. 805:. 801:. 778:. 770:. 762:. 750:. 746:. 723:. 713:11 711:. 707:. 682:. 678:. 666:^ 641:. 633:. 625:. 613:. 609:. 482:) 436:, 422:, 418:, 414:, 410:, 396:. 380:. 330:iː 286:uː 226:: 203:: 190:: 177:: 85:Pg 2468:† 1944:) 1909:† 1907:) 1393:) 1389:( 1337:) 1215:e 1208:t 1201:v 1184:. 1159:. 1155:: 1149:9 1128:. 1098:: 1090:: 1062:. 1033:: 1010:. 986:: 978:: 972:5 951:. 927:: 919:: 913:6 892:. 878:: 868:: 841:. 821:: 813:: 786:. 766:: 758:: 731:. 719:: 692:. 649:. 629:: 621:: 444:) 432:( 406:( 360:/ 357:ə 354:r 351:ə 348:p 345:ɒ 342:m 339:ˈ 336:ə 333:l 327:s 324:/ 313:/ 310:ə 307:i 301:r 298:k 295:ˈ 292:ə 289:l 283:j 280:b 277:m 274:æ 271:ˌ 268:/ 90:N 80:K 75:J 70:T 65:P 60:C 55:D 50:S 45:O 40:Ꞓ

Index

PreꞒ

O
S
D
C
P
T
J
K
Pg
N

sea stars
sea urchins
intertidal zone
Kachemak Bay
Scientific classification
Edit this classification
Eukaryota
Animalia
Eumetazoa
ParaHoxozoa
Bilateria
Nephrozoa
Deuterostomia
Ambulacraria
Echinodermata
Hemichordata
/ˌæmbjləˈkrɛəriə/

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