299:
271:
306:
641:
Pereira, P. V. L. G. C.; Bandeira, K. L. N.; Vidal, L. S.; Ribeiro, T. B.; Candeiro, C. R. A.; Bergqvist, L. P. (2024). "A new sauropod species from north-western Brazil: biomechanics and the radiation of
Titanosauria (Sauropoda: Somphospondyli)".
695:
Gomes da Costa
Pereira, Paulo Victor; Ribeiro, Theo Baptista; Brusatte, Stephen Louis; Dos Anjos Candeiro, Carlos Roberto; da Silva Marinho, Thiago; Paglarelli Bergqvist, Lilian (2020),
665:
Pereira, P.V.L.G.C.; Marinho, T.S.; Candeiro, C.R.A.; Bergqvist, L.P. (2018). "A new titanosaurian (Sauropoda, Dinosauria) osteoderm from the
Cretaceous of Brazil and its significance".
736:
615:
391:
140:
732:"Depositional age definition of the Açu Formation (Potiguar Basin, northeastern Brazil) through 40Ar-39Ar dating of early-authigenic K-feldspar overgrowths"
387:
150:
776:
395:
340:
286:
367:
130:
771:
806:
697:"Theropod (Dinosauria) diversity from the Potiguar basin (Early-late Cretaceous Albian – Cenomanian), Northeast Brazil"
826:
223:
816:
298:
184:
811:
821:
791:
722:
177:
781:
583:
801:
796:
20:
588:
363:
696:
786:
120:
8:
704:
424:
399:
730:
Maraschin, Anderson; Mizusaki, Ana Maria P.; Vasconcelos, P.M.; Hinrichs, Ruth (2010),
694:
578:
336:
731:
745:
717:
709:
674:
647:
523:
510:
442:
371:
328:
713:
678:
651:
573:
551:
455:
492:
477:
383:
216:
765:
749:
531:
448:
238:
225:
199:
186:
77:
34:
461:
619:
436:
430:
360:
52:
97:
62:
544:
537:
517:
352:
165:
102:
46:
729:
504:
484:
419:
92:
87:
72:
67:
57:
344:
258:
497:
414:
356:
107:
82:
664:
561:
348:
332:
276:
38:
640:
471:
410:
The following fossils were reported from the formation:
16:
Early
Cretaceous geologic formation in Ceará, Brazil
723:20.500.11820/849a673d-9aa1-4b8e-be0c-f630af8a5d5e
763:
600:
370:, has provided fossils of an indeterminate
721:
644:Zoological Journal of the Linnean Society
351:. The formation comprises coarse-grained
777:Lower Cretaceous Series of South America
625:
764:
366:. The Açu Formation, belonging to the
382:The Açu Formation was deposited in a
305:
609:
631:Gomes da Costa Pereira et al., 2020
13:
14:
838:
405:
304:
297:
269:
50:
688:
658:
634:
377:
1:
772:Geologic formations of Brazil
714:10.1016/j.cretres.2020.104517
594:
394:. In the petroleum producing
708:, in press: Article 104517,
679:10.5710/AMGH.26.08.2018.3168
606:Maraschin et al., 2010, p.87
217:Approximate paleocoordinates
7:
567:
538:Arganodus cf. tinguidiensis
10:
843:
652:10.1093/zoolinnean/zlae054
584:Malhada Vermelha Formation
18:
807:Reservoir rock formations
292:
282:
264:
254:
215:
176:
171:
161:
156:
146:
136:
126:
116:
33:
28:
827:Northeast Region, Brazil
750:10.22456/1807-9806.22649
737:Pesquisas Em Geociencias
19:Not to be confused with
390:and is overlain by the
386:setting, overlying the
812:Paleontology in Brazil
589:Missão Velha Formation
313:Açu Formation (Brazil)
398:, the formation is a
817:Environment of Ceará
792:Sandstone formations
545:Ceratodus latissimus
121:Geological formation
21:Itajaí-Açu Formation
705:Cretaceous Research
425:Carcharodontosauria
235: /
196: /
35:Stratigraphic range
822:Landforms of Ceará
579:Romualdo Formation
552:Mawsonia cf. gigas
478:Cartilaginous fish
392:Jandaíra Formation
388:Alagamar Formation
151:Alagamar Formation
141:Jandaíra Formation
782:Cretaceous Brazil
518:Tharrhas araripis
505:Bawitius bartheli
321:
320:
834:
802:Fluvial deposits
797:Deltaic deposits
758:
757:
756:
726:
725:
701:
683:
682:
662:
656:
655:
638:
632:
629:
623:
613:
607:
604:
532:Lobe-finned fish
524:Pycnodontiformes
511:Lepisosteiformes
443:Rebbachisauridae
329:Early Cretaceous
308:
307:
301:
275:
273:
272:
250:
249:
247:
246:
245:
240:
236:
233:
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211:
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201:
197:
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189:
112:
49:
26:
25:
842:
841:
837:
836:
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833:
832:
831:
762:
761:
754:
752:
699:
691:
686:
663:
659:
639:
635:
630:
626:
614:
610:
605:
601:
597:
574:Crato Formation
570:
456:Tiamat valdecii
408:
380:
355:deposited in a
347:, northeastern
317:
316:
315:
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111:
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105:
100:
95:
90:
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70:
65:
60:
55:
44:
43:
41:
24:
17:
12:
11:
5:
840:
830:
829:
824:
819:
814:
809:
804:
799:
794:
789:
784:
779:
774:
760:
759:
727:
690:
687:
685:
684:
673:(6): 644–650.
657:
633:
624:
608:
598:
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591:
586:
581:
576:
569:
566:
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559:
558:
557:
556:
555:
548:
541:
529:
528:
527:
521:
514:
508:
501:
493:Ray-finned fis
490:
489:
488:
485:Tribodus limae
469:
468:
467:
466:
465:
459:
452:
446:
440:
434:
428:
407:
406:Fossil content
404:
400:reservoir rock
396:Potiguar Basin
384:passive margin
379:
376:
372:rebbachisaurid
341:Potiguar Basin
319:
318:
312:
303:
302:
296:
295:
294:
293:
290:
289:
287:Potiguar Basin
284:
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279:
266:
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219:
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148:
144:
143:
138:
134:
133:
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123:
118:
114:
113:
106:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
51:
31:
30:
15:
9:
6:
4:
3:
2:
839:
828:
825:
823:
820:
818:
815:
813:
810:
808:
805:
803:
800:
798:
795:
793:
790:
788:
785:
783:
780:
778:
775:
773:
770:
769:
767:
751:
747:
743:
739:
738:
733:
728:
724:
719:
715:
711:
707:
706:
698:
693:
692:
680:
676:
672:
668:
661:
653:
649:
645:
637:
628:
621:
617:
616:Açu Formation
612:
603:
599:
590:
587:
585:
582:
580:
577:
575:
572:
571:
563:
560:
554:
553:
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533:
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512:
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487:
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482:
481:
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470:
463:
460:
458:
457:
453:
450:
449:Spinosauridae
447:
444:
441:
438:
435:
432:
429:
426:
423:
422:
421:
418:
417:
416:
413:
412:
411:
403:
401:
397:
393:
389:
385:
375:
373:
369:
365:
362:
358:
354:
350:
346:
342:
338:
334:
330:
326:
325:Açu Formation
300:
291:
288:
285:
281:
278:
267:
263:
260:
257:
253:
248:
239:11.9°S 10.9°W
220:
218:
214:
209:
181:
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175:
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167:
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99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
48:
45:112–100
40:
36:
32:
29:Açu Formation
27:
22:
787:Albian Stage
753:, retrieved
741:
735:
703:
689:Bibliography
670:
666:
660:
643:
636:
627:
611:
602:
550:
543:
536:
516:
503:
483:
476:
462:Titanosauria
454:
409:
381:
324:
322:
244:-11.9; -10.9
200:5.8°S 38.1°W
667:Ameghiniana
620:Fossilworks
437:Megaraptora
431:Maniraptora
378:Description
368:Apodi Group
364:environment
335:) geologic
242: /
205:-5.8; -38.1
203: /
178:Coordinates
131:Apodi Group
766:Categories
755:2020-06-18
595:References
353:sandstones
744:: 85–96,
420:Dinosaurs
337:formation
166:Sandstone
157:Lithology
137:Underlies
568:See also
415:Reptiles
172:Location
147:Overlies
562:Turtles
498:Amiidae
361:deltaic
339:of the
265:Country
230:10°54′W
227:11°54′S
191:38°06′W
162:Primary
127:Unit of
526:indet.
513:Indet.
500:Indet.
464:Indet.
451:indet.
445:indet.
439:indet.
433:indet.
427:indet.
357:fluvio
349:Brazil
333:Albian
327:is an
283:Extent
277:Brazil
274:
255:Region
188:5°48′S
39:Albian
700:(PDF)
345:Ceará
259:Ceará
622:.org
472:Fish
323:The
117:Type
53:PreꞒ
746:doi
718:hdl
710:doi
675:doi
648:doi
618:at
343:in
768::
742:37
740:,
734:,
716:,
702:,
671:55
669:.
646:.
402:.
374:.
103:Pg
47:Ma
37::
748::
720::
712::
681:.
677::
654:.
650::
359:-
331:(
108:N
98:K
93:J
88:T
83:P
78:C
73:D
68:S
63:O
58:Ꞓ
42:~
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
