Knowledge (XXG)

Yuknessia

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TERRA NOSTRA – Schriften der GeoUnion Alfred-Wegener-Stiftung. Centenary Meeting of the Paläontologische Gesellschaft. Programme, Abstracts, and Field Guides
552: 594: 537: 638: 623: 643: 218: 351: 587: 530: 633: 613: 299:
Caron, Jean-Bernard; Jackson, Donald A. (October 2006). "Taphonomy of the Greater Phyllopod Bed community, Burgess Shale".
648: 159:. Long, unbranched fronds emerge from a central holdfast-like body covered in small conical plates. 23 specimens of 580: 523: 90: 424: 628: 618: 436: 468: 385: 308: 263: 246:
Steven T. LoDuca; Jean-Bernard Caron; James D. Schiffbauer; Shuhai Xiao & Anthony Kramer (2015).
167:, where they comprise < 0.1% of the community. The genus contains two species: the type species 374:"Graptolite (Hemichordata, Pterobranchia) preservation and identification in the Cambrian Series 3" 503: 403: 332: 324: 281: 35: 473: 224: 214: 564: 507: 393: 316: 271: 427:. Burgess Shale Fossil Gallery. Virtual Museum of Canada. 2011. (Burgess Shale species 136) 352:"Cambrian graptolites (Pterobranchia) and the origin of colonial organization in metazoans" 389: 312: 267: 117: 607: 407: 285: 209: 180: 164: 156: 148: 70: 336: 560: 203: 58: 459: 495: 176: 320: 152: 228: 453: 328: 398: 373: 276: 247: 99: 46: 430: 434: 568: 511: 179:, and has since been reinterpreted it as a colonial 443: 252:from the Cambrian of British Columbia and Utah" 588: 531: 8: 595: 581: 538: 524: 431: 350:Michael Steiner & Jörg Maletz (2012). 20: 397: 275: 241: 239: 237: 147:is an early pterobranch, known from the 29:Temporal range: Chengjiang-Burgess Shale 372:Maletz, Jörg; Steiner, Michael (2015). 206:; Erwin, D. H.; Collier, F. J. (1995), 198: 196: 192: 213:, Washington: Smithsonian Inst Press, 175:. It was originally interpreted as a 7: 549: 547: 492: 490: 567:. You can help Knowledge (XXG) by 510:. You can help Knowledge (XXG) by 14: 16:Genus of marine worm-like animals 551: 494: 1: 163:are known from the Greater 665: 639:Cambrian genus extinctions 546: 489: 321:10.2110/palo.2003.P05-070R 624:Prehistoric animal genera 105: 98: 36:Scientific classification 34: 23: 644:Prehistoric animal stubs 256:Journal of Paleontology 563:-related article is a 634:Burgess Shale animals 614:Burgess Shale fossils 469:Paleobiology Database 248:"A reexamination of 425:"Yuknessia simplex" 390:2015Palgy..58.1073M 313:2006Palai..21..451C 268:2015JPal...89...82L 649:Hemichordate stubs 504:prehistoric animal 399:10.1111/pala.12200 361:. 2012/3: 173–174. 277:10.1017/jpa.2014.7 576: 575: 519: 518: 484: 483: 437:Taxon identifiers 140: 139: 134: 115: 656: 597: 590: 583: 555: 548: 540: 533: 526: 498: 491: 477: 476: 464: 463: 462: 432: 412: 411: 401: 384:(6): 1073–1107. 369: 363: 362: 356: 347: 341: 340: 296: 290: 289: 279: 243: 232: 231: 204:Briggs, D. E. G. 200: 128: 113: 21: 664: 663: 659: 658: 657: 655: 654: 653: 604: 603: 602: 601: 545: 544: 487: 485: 480: 472: 467: 458: 457: 452: 439: 421: 416: 415: 371: 370: 366: 354: 349: 348: 344: 298: 297: 293: 245: 244: 235: 221: 208:Fossils of the 202: 201: 194: 189: 173:Y. stephenensis 125:Y. stephenensis 94: 88: 87: 73: 61: 49: 30: 27: 17: 12: 11: 5: 662: 660: 652: 651: 646: 641: 636: 631: 626: 621: 616: 606: 605: 600: 599: 592: 585: 577: 574: 573: 556: 543: 542: 535: 528: 520: 517: 516: 499: 482: 481: 479: 478: 465: 449: 447: 441: 440: 435: 429: 428: 420: 419:External links 417: 414: 413: 364: 342: 291: 233: 219: 191: 190: 188: 185: 138: 137: 136: 135: 121: 103: 102: 96: 95: 89: 81: 79: 75: 74: 69: 67: 63: 62: 57: 55: 51: 50: 45: 43: 39: 38: 32: 31: 28: 15: 13: 10: 9: 6: 4: 3: 2: 661: 650: 647: 645: 642: 640: 637: 635: 632: 630: 629:Wheeler Shale 627: 625: 622: 620: 619:Pterobranchia 617: 615: 612: 611: 609: 598: 593: 591: 586: 584: 579: 578: 572: 570: 566: 562: 557: 554: 550: 541: 536: 534: 529: 527: 522: 521: 515: 513: 509: 506:article is a 505: 500: 497: 493: 488: 475: 470: 466: 461: 455: 451: 450: 448: 446: 442: 438: 433: 426: 423: 422: 418: 409: 405: 400: 395: 391: 387: 383: 379: 378:Palaeontology 375: 368: 365: 360: 353: 346: 343: 338: 334: 330: 326: 322: 318: 314: 310: 307:(5): 451–65. 306: 302: 295: 292: 287: 283: 278: 273: 269: 265: 261: 257: 253: 251: 242: 240: 238: 234: 230: 226: 222: 220:1-56098-659-X 216: 212: 211: 210:Burgess Shale 205: 199: 197: 193: 186: 184: 182: 178: 174: 170: 166: 165:Phyllopod bed 162: 158: 157:Wheeler shale 154: 150: 149:Burgess shale 146: 145: 132: 127: 126: 122: 119: 114:Walcott, 1919 112: 111: 107: 106: 104: 101: 97: 92: 86: 85: 80: 77: 76: 72: 71:Pterobranchia 68: 65: 64: 60: 56: 53: 52: 48: 44: 41: 40: 37: 33: 26: 22: 19: 569:expanding it 561:hemichordate 558: 512:expanding it 501: 486: 444: 381: 377: 367: 358: 345: 304: 300: 294: 262:(1): 82–95. 259: 255: 249: 207: 172: 168: 160: 143: 142: 141: 130: 124: 123: 109: 108: 83: 82: 59:Hemichordata 24: 18: 181:pterobranch 608:Categories 187:References 177:green alga 169:Y. simplex 153:Chengjiang 110:Y. simplex 460:Q16911288 445:Yuknessia 408:129341868 286:129248278 250:Yuknessia 229:231793738 161:Yuknessia 144:Yuknessia 84:Yuknessia 42:Kingdom: 25:Yuknessia 454:Wikidata 337:53646959 329:20173022 155:and the 54:Phylum: 47:Animalia 386:Bibcode 309:Bibcode 301:PALAIOS 264:Bibcode 151:, the 129:LoDuca 100:Species 91:Walcott 78:Genus: 66:Class: 474:167354 406:  335:  327:  284:  227:  217:  133:, 2015 131:et al. 93:, 1919 559:This 502:This 404:S2CID 355:(PDF) 333:S2CID 325:JSTOR 282:S2CID 565:stub 508:stub 225:OCLC 215:ISBN 171:and 118:type 394:doi 317:doi 272:doi 610:: 471:: 456:: 402:. 392:. 382:58 380:. 376:. 357:. 331:. 323:. 315:. 305:21 303:. 280:. 270:. 260:89 258:. 254:. 236:^ 223:, 195:^ 183:. 596:e 589:t 582:v 571:. 539:e 532:t 525:v 514:. 410:. 396:: 388:: 339:. 319:: 311:: 288:. 274:: 266:: 120:) 116:(

Index

Scientific classification
Animalia
Hemichordata
Pterobranchia
Walcott
Species
type
Burgess shale
Chengjiang
Wheeler shale
Phyllopod bed
green alga
pterobranch


Briggs, D. E. G.
Burgess Shale
ISBN
1-56098-659-X
OCLC
231793738



"A reexamination of Yuknessia from the Cambrian of British Columbia and Utah"
Bibcode
2015JPal...89...82L
doi
10.1017/jpa.2014.7
S2CID

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