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Sobral Formation

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315: 398: 384: 147: 581: 411: 638: 137: 438:"The Paleocene of Antarctica: Dinoflagellate cyst biostratigraphy, chronostratigraphy and implications for the palaeo-Pacific margin of Gondwana" 582:"Valdivian ecosystems in the Late Cretaceous and Early Tertiary of Antarctica: further evidence from myrtaceous and eucryphiaceous fossil wood" 655: 670: 690: 257: 218: 680: 436:
Bowman, V.; Ineson, J.; Riding, J.; Crame, J.; Francis, J.; Condon, D.; Whittle, R.; Ferraccioli, F. (2016).
365: 542:"Estudio palinológico de las formaciones López de Bertodano y Sobral, Isla Vicecomodoro Marambio, Antártida" 685: 660: 211: 161: 665: 296: 675: 632: 314: 695: 596: 490: 449: 416: 127: 8: 403: 151: 600: 558: 541: 494: 453: 620: 567:
Filkorn H. F. (1994). "Fossil scleractinian corals from James Ross Basin, Antarctica".
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Crame, J.A.; Beu, A.G.; Ineson J.R.; Francis J.A.; Whittle R.J.; Bowman V.C. (2014).
612: 604: 553: 508: 498: 457: 479:"The Early Origin of the Antarctic Marine Fauna and Its Evolutionary Implications" 503: 389: 369: 292: 250: 649: 462: 437: 319:
Geologic map of Seymour Island, Antarctica with the Sobral Formation in brown
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are found in this formation. One of the most significant sites is on
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documenting marine and terrestrial ecosystems soon after the (non-
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List of fossiliferous stratigraphic units in Antarctica
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For the part of the Portuguese Lourinhã Formation, see
379: 580:Poole I., Mennega A. M. W., Cantrill D. J. (2003). 647: 566: 637:: CS1 maint: multiple names: authors list ( 313: 557: 512: 502: 461: 16:Paleontological Formation in Antarctica 648: 589:Review of Palaeobotany and Palynology 540:Baldoni M. A., Barreda V. D. (1986). 429: 546:Boletín del IG-USP, Serie Científica 470: 559:10.11606/issn.2316-8986.v17i0p89-96 13: 533: 14: 707: 656:Geologic formations of Antarctica 396: 382: 50: 671:Paleogene System of Antarctica 1: 609:10.1016/s0034-6667(02)00244-0 422: 366:Cretaceous-Paleogene boundary 504:10.1371/journal.pone.0114743 251:Approximate paleocoordinates 162:Lopez de Bertodano Formation 7: 375: 10: 712: 18: 569:Antarctic Research Series 312: 302: 288: 249: 210: 205: 194: 180: 175: 167: 157: 143: 133: 123: 33: 28: 463:10.1016/j.gr.2015.10.018 171:250 m (820 ft) 691:Shallow marine deposits 297:James Ross Island group 333:formation located in 681:Siltstone formations 417:List of fossil sites 152:La Meseta Formations 128:Geological formation 686:Mudstone formations 661:Cenozoic Antarctica 601:2003RPaPa.124....9P 495:2014PLoSO...9k4743C 454:2016GondR..38..132B 404:Paleontology portal 341:stage of the Lower 269: /  230: /  35:Stratigraphic range 337:. It dates to the 442:Gondwana Research 323: 322: 703: 666:Paleocene Series 642: 636: 628: 586: 576: 563: 561: 527: 526: 516: 506: 474: 468: 467: 465: 433: 406: 401: 400: 399: 392: 387: 386: 331:palaeontological 327:Sobral Formation 317: 284: 283: 281: 280: 279: 274: 270: 267: 266: 265: 262: 245: 244: 242: 241: 240: 235: 231: 228: 227: 226: 223: 119: 49: 29:Sobral Formation 26: 25: 711: 710: 706: 705: 704: 702: 701: 700: 646: 645: 630: 629: 584: 536: 534:Further reading 531: 530: 489:(12): e114743. 475: 471: 434: 430: 425: 402: 397: 395: 388: 381: 378: 318: 277: 275: 271: 268: 263: 260: 258: 256: 255: 238: 236: 232: 229: 224: 221: 219: 217: 216: 118: 117: 116: 115: 110: 105: 100: 95: 90: 85: 80: 75: 70: 65: 60: 55: 44: 43: 41: 24: 17: 12: 11: 5: 709: 699: 698: 693: 688: 683: 678: 673: 668: 663: 658: 644: 643: 577: 564: 535: 532: 529: 528: 469: 427: 426: 424: 421: 420: 419: 414: 408: 407: 393: 390:Geology portal 377: 374: 370:Seymour Island 321: 320: 310: 309: 304: 300: 299: 293:Seymour Island 290: 286: 285: 253: 247: 246: 214: 208: 207: 203: 202: 196: 192: 191: 182: 178: 177: 173: 172: 169: 165: 164: 159: 155: 154: 145: 141: 140: 138:Marambio Group 135: 131: 130: 125: 121: 120: 113: 112: 111: 106: 101: 96: 91: 86: 81: 76: 71: 66: 61: 56: 51: 31: 30: 15: 9: 6: 4: 3: 2: 708: 697: 694: 692: 689: 687: 684: 682: 679: 677: 674: 672: 669: 667: 664: 662: 659: 657: 654: 653: 651: 640: 634: 626: 622: 618: 614: 610: 606: 602: 598: 595:(1–2): 9–27. 594: 590: 583: 578: 574: 570: 565: 560: 555: 552:(17): 89–98. 551: 547: 543: 538: 537: 524: 520: 515: 510: 505: 500: 496: 492: 488: 484: 480: 473: 464: 459: 455: 451: 447: 443: 439: 432: 428: 418: 415: 413: 410: 409: 405: 394: 391: 385: 380: 373: 371: 367: 363: 359: 355: 351: 346: 344: 340: 336: 332: 328: 316: 311: 308: 305: 301: 298: 294: 291: 287: 282: 273:63.2°S 66.6°W 254: 252: 248: 243: 234:64.3°S 56.7°W 215: 213: 209: 204: 201: 197: 193: 190: 186: 183: 179: 174: 170: 166: 163: 160: 156: 153: 149: 146: 142: 139: 136: 132: 129: 126: 122: 109: 104: 99: 94: 89: 84: 79: 74: 69: 64: 59: 54: 48: 45:66–61.6  40: 36: 32: 27: 22: 676:Danian Stage 633:cite journal 592: 588: 572: 568: 549: 545: 486: 482: 472: 445: 441: 431: 348:Spectacular 347: 326: 324: 278:-63.2; -66.6 239:-64.3; -56.7 198:Concretion, 148:Cross Valley 696:Graham Land 448:: 132–148. 276: / 237: / 212:Coordinates 21:Sobral Unit 650:Categories 617:1874/31608 423:References 335:Antarctica 307:Antarctica 625:129281012 358:dinosaurs 343:Paleocene 200:sandstone 185:Siltstone 176:Lithology 168:Thickness 144:Underlies 523:25493546 483:PLOS ONE 376:See also 345:period. 206:Location 189:mudstone 158:Overlies 597:Bibcode 575:: 1–96. 514:4262473 491:Bibcode 450:Bibcode 364:at the 362:extinct 360:became 350:fossils 303:Country 264:66°36′W 261:63°12′S 225:56°42′W 222:64°18′S 181:Primary 134:Unit of 114:↓ 623:  521:  511:  339:Danian 289:Region 150:& 39:Danian 621:S2CID 585:(PDF) 354:avian 329:is a 195:Other 639:link 519:PMID 325:The 124:Type 53:PreꞒ 613:hdl 605:doi 593:124 554:doi 509:PMC 499:doi 458:doi 652:: 635:}} 631:{{ 619:. 611:. 603:. 591:. 587:. 573:65 571:. 550:17 548:. 544:. 517:. 507:. 497:. 485:. 481:. 456:. 446:38 444:. 440:. 372:. 356:) 295:, 187:, 103:Pg 47:Ma 37:: 641:) 627:. 615:: 607:: 599:: 562:. 556:: 525:. 501:: 493:: 487:7 466:. 460:: 452:: 108:N 98:K 93:J 88:T 83:P 78:C 73:D 68:S 63:O 58:Ꞓ 42:~ 23:.

Index

Sobral Unit
Stratigraphic range
Danian
Ma
PreꞒ

O
S
D
C
P
T
J
K
Pg
N
Geological formation
Marambio Group
Cross Valley
La Meseta Formations
Lopez de Bertodano Formation
Siltstone
mudstone
sandstone
Coordinates
64°18′S 56°42′W / 64.3°S 56.7°W / -64.3; -56.7
Approximate paleocoordinates
63°12′S 66°36′W / 63.2°S 66.6°W / -63.2; -66.6
Seymour Island
James Ross Island group

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