Knowledge (XXG)

Apón Formation

Source 📝

262: 229: 217: 269: 600: 565: 501:
Pterosaur distribution in time and space: an atlas. pp.61-107. in Flugsaurier: Pterosaur papers in honour of Peter Wellnhofer. Hone, D.W.E., and Buffetaut, E. (eds)
261: 423: 610: 560: 555: 625: 310:), whose thick-bedded limestone interbedded with subordinate amounts of dark gray calcareous shale and sandy shale strata date back to the 605: 590: 126: 580: 575: 478: 453: 570: 119: 615: 523: 165: 74: 528: 620: 585: 64: 595: 350: 200: 374: 46: 499: 380: 356: 291: 392: 386: 344: 508: 362: 323: 311: 31: 398: 299: 204: 524:"Reconstrucción de la historia paleotermal de la subcuenca de la Baja Guajira, Colombia" 158: 549: 327: 249: 27: 522:
García González, Mario; Mier Umaña, Ricardo; Cruz Guevara, Luis Enrique (2010),
482: 457: 404: 339: 338:
The following fossils, among others, have been found in the Apón Formation at
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Geological formation in the northwestern Venezuela and northern Colombia
410: 368: 330:) are among the fossils that have been recovered from the formation. 315: 35: 107: 498:
Barrett, P.M.; Butler, R.J.; Edwards, N.P.; Milner, A.R. (2008),
93: 245: 240: 210: 196: 157: 118: 113: 99: 85: 80: 70: 60: 52: 42: 21: 601:Fossiliferous stratigraphic units of South America 424:List of pterosaur-bearing stratigraphic units 8: 449: 447: 18: 566:Lower Cretaceous Series of South America 434: 363:Amphidonte (Ceratostreon) boussingaulti 268: 7: 611:Geography of La Guajira Department 14: 561:Geologic formations of Venezuela 267: 260: 227: 215: 556:Geologic formations of Colombia 1: 454:Apón Formation (Toas Island) 441:García González et al., 2010 159:Approximate paleocoordinates 642: 479:Apón Formation (Río Negro) 469:Barrett et al., 2008, p.84 276:Apón Formation (Venezuela) 626:Colombia–Venezuela border 606:Paleontology in Venezuela 411:Panopea (Myopsis) plicata 255: 26: 591:Shallow marine deposits 375:Amphitriscoelus waringi 324:Ornithocheiridae indet. 328:?Anhangueridae indet. 142:10.95833°N 71.64722°W 65:Aguardiente Formation 581:Limestone formations 576:Cretaceous Venezuela 47:Geological formation 571:Cretaceous Colombia 529:Boletín de Geología 399:Quinqueloculina sp. 177: /  147:10.95833; -71.64722 138: /  75:Río Negro Formation 28:Stratigraphic range 616:Geography of Zulia 351:Orbitolina concava 511:B, pp. 1–264 284: 283: 633: 542: 541: 540: 518: 517: 516: 507:, vol. 28, 506: 486: 476: 470: 467: 461: 451: 442: 439: 393:Cheloniceras sp. 387:Parahoplites sp. 312:Early Cretaceous 294:in northwestern 290:is a geological 271: 270: 264: 233: 231: 230: 221: 219: 218: 192: 191: 189: 188: 187: 182: 178: 175: 174: 173: 170: 153: 152: 150: 149: 148: 143: 139: 136: 135: 134: 131: 56:Machiques Member 32:Early Cretaceous 19: 641: 640: 636: 635: 634: 632: 631: 630: 621:Maracaibo basin 586:Marl formations 546: 545: 538: 536: 521: 514: 512: 504: 497: 494: 489: 477: 473: 468: 464: 452: 445: 440: 436: 432: 420: 405:Triloculina sp. 345:Spiroculina sp. 336: 302:) and northern 300:Maracaibo Basin 280: 279: 278: 277: 274: 273: 272: 228: 226: 225: 216: 214: 205:Maracaibo Basin 185: 183: 179: 176: 171: 168: 166: 164: 163: 146: 144: 140: 137: 132: 129: 127: 125: 124: 17: 12: 11: 5: 639: 637: 629: 628: 623: 618: 613: 608: 603: 598: 593: 588: 583: 578: 573: 568: 563: 558: 548: 547: 544: 543: 519: 493: 490: 488: 487: 471: 462: 443: 433: 431: 428: 427: 426: 419: 416: 414:in Río Negro. 335: 334:Fossil content 332: 288:Apón Formation 282: 281: 275: 266: 265: 259: 258: 257: 256: 253: 252: 247: 243: 242: 238: 237: 212: 208: 207: 198: 194: 193: 161: 155: 154: 122: 116: 115: 111: 110: 101: 97: 96: 87: 83: 82: 78: 77: 72: 68: 67: 62: 58: 57: 54: 50: 49: 44: 40: 39: 24: 23: 22:Apón Formation 15: 13: 10: 9: 6: 4: 3: 2: 638: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 594: 592: 589: 587: 584: 582: 579: 577: 574: 572: 569: 567: 564: 562: 559: 557: 554: 553: 551: 535: 531: 530: 525: 520: 510: 503: 502: 496: 495: 491: 484: 480: 475: 472: 466: 463: 459: 455: 450: 448: 444: 438: 435: 429: 425: 422: 421: 417: 415: 413: 412: 407: 406: 401: 400: 395: 394: 389: 388: 383: 382: 381:Requienia sp. 377: 376: 371: 370: 365: 364: 359: 358: 357:Gryphaeostrea 353: 352: 347: 346: 341: 333: 331: 329: 325: 321: 317: 313: 309: 305: 301: 297: 293: 289: 263: 254: 251: 248: 244: 239: 236: 224: 213: 209: 206: 202: 199: 195: 190: 162: 160: 156: 151: 123: 121: 117: 112: 109: 105: 102: 98: 95: 91: 88: 84: 79: 76: 73: 69: 66: 63: 59: 55: 51: 48: 45: 41: 37: 33: 29: 25: 20: 596:Aptian Stage 537:, retrieved 533: 527: 513:, retrieved 500: 492:Bibliography 474: 465: 437: 409: 403: 397: 391: 385: 379: 373: 367: 361: 355: 349: 343: 337: 287: 285: 241:Type section 181:7.7°N 41.1°W 483:Fossilworks 458:Fossilworks 340:Toas island 322:remains of 316:Late Aptian 184: / 145: / 120:Coordinates 36:Late Aptian 550:Categories 539:2017-03-31 515:2017-03-31 509:Zitteliana 430:References 369:Ostrea sp. 308:La Guajira 250:Apón River 201:La Guajira 186:7.7; -41.1 133:71°38′50″W 130:10°57′30″N 106:and sandy 104:Calcareous 320:Pterosaur 296:Venezuela 292:formation 246:Named for 235:Venezuela 90:Limestone 81:Lithology 61:Underlies 53:Sub-units 418:See also 318:epoch). 304:Colombia 223:Colombia 114:Location 71:Overlies 211:Country 172:41°06′W 86:Primary 408:, and 232:  220:  197:Region 169:7°42′N 108:shales 505:(PDF) 100:Other 485:.org 460:.org 286:The 94:marl 43:Type 481:at 456:at 552:: 534:32 532:, 526:, 446:^ 402:, 396:, 390:, 384:, 378:, 372:, 366:, 360:, 354:, 348:, 342:: 326:(= 203:, 92:, 30:: 314:( 306:( 298:( 38:) 34:(

Index

Stratigraphic range
Early Cretaceous
Late Aptian
Geological formation
Aguardiente Formation
Río Negro Formation
Limestone
marl
Calcareous
shales
Coordinates
10°57′30″N 71°38′50″W / 10.95833°N 71.64722°W / 10.95833; -71.64722
Approximate paleocoordinates
7°42′N 41°06′W / 7.7°N 41.1°W / 7.7; -41.1
La Guajira
Maracaibo Basin
Colombia
Venezuela
Apón River
Apón Formation is located in Venezuela
formation
Venezuela
Maracaibo Basin
Colombia
La Guajira
Early Cretaceous
Late Aptian
Pterosaur
Ornithocheiridae indet.
?Anhangueridae indet.

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