Knowledge (XXG)

El Mers Group

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combination of layers of marls, sandstones, and limestones, marked by various unique fossils and organic materials. Sedimentary discontinuities reveal deltaic sequences that exhibit varying sedimentary structures and lithological compositions, reflecting dynamic depositional environments ranging from subtidal to continental. The facies associations within the El Mers Formation are organized into elementary and mesosequences, delineating the transition from prodelta to deltaic plain environments. These sequences capture the evolution of tidal regimes and depositional dynamics.
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The shifts in facies and microfauna evolution in our study area reveal intriguing patterns, from the establishment of initial supratidal environments characterized by charophytic marls and ostracod limestones followed by a resurgence of marine conditions, evident from the reappearance of coastal
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The El Mers formations are composed primarily of marls with intermittent layers of limestone and sandstone, characterized by abundant organic matter and benthic fauna. It is delineated into five distinct members, each exhibiting diverse lithological characteristics. The three members comprise a
3529:
Zafaty, O.; Oukassou, M.; Riguetti, F.; Company, J.; Bendrioua, S.; Tabuce, R.; Charrière, A.; Pereda-Suberbiola, X. (2024). "A new stegosaurian dinosaur (Ornithischia: Thyreophora) with a remarkable dermal armour from the Middle Jurassic of North Africa".
440:–Lower Bathonian giving way to continental red layers, in the Middle Atlas marine influences persisted until the Upper Bathonian–Lower Callovian boundary, indicating a diachronic filling of the Atlas gulfs towards the Tethyan domain from west to east. 3466:
Maidment, Susannah C. R.; Strachan, Sarah J.; Ouarhache, Driss; Scheyer, Torsten M.; Brown, Emily E.; Fernandez, Vincent; Johanson, Zerina; Raven, Thomas J.; Barrett, Paul M. (2021-09-23).
3587:
Philippe, M.; Bamford, M.; McLoughlin, S.; Alves, L.S.R.; Falcon-Lang, H.J.; Gnaedinger, S.; Ottone, E.G.; Pole, M.; Rajanikanth, A.; Shoemaker, R.E.; Torres, T.; Zamuner, A. (2004).
2394:
Sauropod tracks of uncertain affinity. There are both small and enormous sauropod tracks, including some among the largest known worldwide, with a pes track length of up to 130 cm.
987:. Local members of the genus genus would not be confined to limnic environments, but would be euryhaline or brackish, since they disappear when faunal diversity is at its maximum. 2962:"First occurrence of the Ichnogenus Selenichnites from the Middle Jurassic Strata of the Skoura Syncline (Middle Atlas, Morocco); Palaeoecological and palaeoenvironmental context" 2807:
Oukassou, M.; Boumir, Kh.; Benshili, Kh.; Ouarhache, D.; Lagnaoui, A.; Charrière, A. (June 2019). "The Tichoukt Massif: a Geotouristic Play in the Folded Middle Atlas (Morocco)".
3304:
Läng, E. (2008). "Les Cétiosaures (Dinosaura, sauropoda) et les sauropodes du Jurassique moyen: revision systématique, nouvelles découvertes et implications phylogénétiques".
3139:"New dinosaur tracks from the Middle Jurassic red beds of the Middle Atlas (Morocco): Application of photogrammetry to ichnology and conservation of geological heritage" 3137:
Amzil, Mustapha; Oukassou, Mostafa; Lallensack, Jens N.; Klein, Hendrik; Zafaty, Omar; Saber, Hafid; Charrière, André; Meyer, Christian; Gierliński, Gerard D. (2024).
1172: 3022:"Étude paléontologique des vertébrés du Jurassique d'El Mers (Moyen Atlas) [Paleontological study of the Jurassic veretebrates from El Mers (Middle Atlas)]" 3021: 2453:
NHMUK PV R37366 (A dorsal vertebra), three cervical vertebrae (NHMUK PV R37367; R37368), a dorsal vertebra (NHMUK PV R37365), and a left humerus (NHMUK PV R37007)
1589: 2915:"Microfaunes, microflores et paléoenvironnements successifs dans la formation d'El Mers (Bathonien-?Callovien) du synclinal de Skoura (Moyen-Atlas, Maroc)" 2578:
HIIUC-BN00, a partial postcranial skeleton that includes nine dorsal vertebrae and 21 dorsal rib remains, a limb bone (fibula?), and six dermal elements
3056:"Reptiles et Poissons du Bathonien d'El-Mers (Moyen-Atlas marocain) [Reptiles and fishes from the Bathonian of El Mers (Moroccan Middle Atlas)]" 374:. It is subdivided into three formations named the El Mers I, II, and III Formations, respectively. It is a marine deposit primarily consisting of 3389: 3233:"Les empreintes de pas de Dinosauriens dans le Jurassique moyen du Haut Atlas central (Maroc): Nouveaux gisements et precisions stratigraphiques" 3363: 3675: 3170:"Données nouvelles sur un «Dinosaurien» jurassique moyen du Maroc: Megalosaurus mersensis Lapparent 1955, et sur les Megalasaurides en Sénégal" 2913:
Charrière, André; Dépêche, Françoise; Feist, Monique; Grambast-Fessard, Nicole; Jaffrezo, Michel; Peybernès, Bernard; Ramalho, Miguel (1994).
3055: 333: 3202:"Historia de yacimientos con huellas de dinosaurio, desde su descubrimiento hasta su primer estudio: alrededores de El Mers (Marruecos)" 3645: 3640: 3680: 3280:"Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco" 2859: 154: 2860:"Les dépôts bathoniens du synclinal d'El Mers (Moyen Atlas, Maroc): unités formationnelles, analyse et cadre géodynamique" 3169: 208: 3364:"Données préliminaires sur la découverte du gisement de Boulahfa à dinosauriens (SW de Boulemane, Moyen Atlas central)" 3670: 2960:
Oukassou, Mostafa; Charrière, André; Lagnaoui, Abdelouahed; Gibb, Stacey; Michard, André; Saddiqi, Omar (April 2016).
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facies and the diversification of ostracod faunas, indicating a significant transgressive phase during the Upper
3660: 3655: 3279: 254: 215: 2547: 2786: 2699: 1432: 3561: 386:. Dinosaur remains are among the fossils that have been recovered from the group, most notably those of 2239: 947: 907: 3138: 2623: 2475: 1254: 877: 776: 3600: 3541: 3479: 3428: 3244: 2973: 2926: 2816: 1337: 687: 2126: 1021: 2774: 2651: 995: 765: 729: 563: 383: 2737: 1225: 917: 739: 3511: 3309: 2840: 2732: 2363: 2080: 1311: 1263: 802: 697: 599: 289: 1348: 1184: 661: 3616: 3532: 3503: 3495: 3415:
Maidment, Susannah C.R.; Raven, Thomas J.; Ouarhache, Driss; Barrett, Paul M. (January 2020).
3344: 3260: 3100: 2942: 2832: 1165: 3329:"Donnees nouvelles sur le Jurassique rouge a dinosauriens du Grand et du Moyen-Atlas (Maroc)" 3608: 3549: 3487: 3446: 3436: 3417:"North Africa's first stegosaur: Implications for Gondwanan thyreophoran dinosaur diversity" 3336: 3252: 3201: 3150: 3092: 2981: 2934: 2824: 2780: 2768: 1467: 3573: 2728: 2247: 1998: 1214: 984: 363: 293: 124: 2169:
Theropod tracks of uncertain affinity, suggested to come from "allosaurs or megalosaurs"
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Complete skeleton and referred co-types of partially complete and incomplete specimens
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Isolated teeth, cranial and postcranial material, both isolated and semi-articulated
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present in the upper part of unit 3. It is the lateral equivalent of the terrestrial
74: 27: 3589:"Biogeographic analysis of Jurassic–Early Cretaceous wood assemblages from Gondwana" 3588: 2744: 624:
A dasycladacean algae, associated in adjacent regions with Aalenian–Bajocian faunas
3612: 3232: 2914: 2556: 2541: 2466: 2457: 2206: 1953: 1927: 1825: 1774: 401: 367: 321: 1637: 3154: 2654:; charophytes are abundant in lower levels, associated with freshwater ostracods 2515: 2263: 2236: 1677: 1631: 1583: 1479: 504: 407: 391: 49: 3491: 2986: 2961: 2828: 2431: 2310: 1601: 957: 841: 490: 433: 395: 94: 59: 3620: 3553: 3499: 3441: 3416: 3348: 3264: 3104: 2946: 2836: 269: 256: 230: 217: 2460: 2328: 2097: 2088: 1964: 1547: 1508: 1415: 1293: 1135: 1095: 429: 425: 196: 192: 143: 99: 43: 35: 3507: 2658: 768:; a genus found in the Tethys between Bajocian and Oxfordian-aged layers 437: 387: 89: 84: 69: 64: 54: 31: 3451: 2724: 2645: 1699:
Very numerous debris: escutcheons, plates, vertebrae, ribs, long bones
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and indicator of the Bajocian age for the lower portions of the Group
1386: 379: 181: 3306:(Doctoral dissertation, Paris, Muséum national d'histoire naturelle) 463: 2317:, currently awaiting revision and likely not a member of the genus 1098:, representing the second occurrence of this ichnogenus in Morocco 1636: 1588: 1466: 1421: 1420: 1298: 1171: 468: 2119:
Isolated teeth of unidentified or undescribed/studied theropods
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NHMUK PV R37412, a partial rib bearing four co-ossified spines
1990:
Theropod Tracks, referred usually to small-medium sized Genera
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Theropod tracks of uncertain affinity, suggested to come from
708: 3468:"Bizarre dermal armour suggests the first African ankylosaur" 1884:
should be taken with caution, as this genus was overlumped.
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Jenny, Jacques; Le Marrec, Alain; Monbaron, Michel (1981).
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A dacentrurine stegosaur with unusual recumbent osteoderms
3085:"Etude d'un neurocrane de Lepidotes du Bathonien du Maroc" 2502:
Ornithichian Tracks, referred to short-toed forms such as
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Traces of theropods; members of the ichnofiber family
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Theropod tracks of uncertain affinity, different from
317: 299: 285: 246: 207: 202: 188: 173: 168: 160: 150: 138: 130: 120: 21: 3063:Comptes Rendus de l'AcadĂ©mie des Sciences de Paris 3054:Termier, H.; Gubler, J.; Lapparent, A. F. (1940). 3026:Notes et MĂ©moires du Service GĂ©ologique du Maroc 3371:Notes et MĂ©moire du Service gĂ©ologique du Maroc 16:Geological group in the Middle Atlas of Morocco 2356:Indeterminate or undescribed sauropod remains 3398:Abstracts 3rd Swiss Geoscience Meeting Zurich 906:A freshwater/brackish ostracod of the family 866:A freshwater/brackish ostracod of the family 8: 1816:. Mistaken as Theropod remains in the past. 1579:Cranial material, isolated teeth and scales 3333:Bulletin de la SociĂ©tĂ© GĂ©ologique de France 3089:Bulletin de la SociĂ©tĂ© GĂ©ologique de France 3394:gap-bone versus track record in dinosaurs" 3143:Proceedings of the Geologists' Association 2584: 2546: 2465: 1630:A marine/brackish bony fish of the family 1582:A marine/brackish bony fish of the family 18: 3450: 3440: 2985: 2028:in the larger metatarsophalangeal region 2743: 2674: 2657: 2598: 2406: 2181: 1902: 1714: 1653: 1627:Partial specimen wirth cranial material 1522: 1110: 1035: 816: 636: 538: 2799: 2748:Example of wood trunk of the same genus 1091:Isolated crescent-shaped trace fossils 3569: 3559: 3278:Allain, Ronan; Aquesbi, Najat (2008). 3226: 3224: 3222: 3174:Les dinosaures de la Chine Ă  la France 2908: 2906: 2904: 2902: 2900: 2250:. Includes traces with pes similar to 1876:A marine crocodylomorph of the family 1812:A marine crocodylomorph of the family 801:A benthic foraminiferan of the family 764:A benthic foraminiferan of the family 728:A benthic foraminiferan of the family 686:A benthic foraminiferan of the family 436:marine influences ceased by the Upper 155:Ich Timellaline–Bou Akrabene Formation 3593:Review of Palaeobotany and Palynology 3195: 3193: 3191: 3189: 3187: 2898: 2896: 2894: 2892: 2890: 2888: 2886: 2884: 2882: 2880: 1764:Indeterminate Crocodrylomorph Tracks 1702:Turtle remains of uncertain affinity 1425:Example of extant member of the genus 1303:Example of extant member of the genus 340: 7: 3132: 3130: 3128: 3126: 3124: 3122: 3120: 3118: 3116: 3114: 3078: 3076: 3049: 3047: 3045: 3043: 3041: 3039: 3015: 3013: 3011: 3009: 3007: 3005: 3003: 3001: 2999: 2997: 1020:A freshwater ostracod of the family 983:A freshwater ostracod of the family 946:A freshwater ostracod of the family 588:A dasycladacean algae of the family 2867:Bulletin de l'Institut scientifique 2235:Traces of sauropods typical of the 1378:and indicator of the Bathonian age 1340:and indicator of the Bathonian age 1217:and indicator of the Callovian age 1168:and indicator of the Bathonian age 520:Uncertain or tentative taxa are in 3388:Meyer, C. A.; ThĂĽring, B. (2005). 3200:Hadri, M.; Lorente, F. P. (2012). 14: 3097:10.2113/gssgfbull.s6-vii.8-9.1091 2662:Example of modern characean algae 480:Taxon falsely reported as present 3362:Charroud, M.; Fedan, B. (1992). 3341:10.2113/gssgfbull.s5-xii.4-6.199 2858:Soufiani, N.; Fedan, B. (2002). 2650:A characean algae of the family 1593:Example of specimen of the genus 415:Description and paleoenvironment 339: 332: 304: 3083:Beltan, Laurence (1957-01-01). 2731:, considered to be a potential 2353:Isolated and articulated bones 485:Dubious taxon or junior synonym 164:Over 500 m (1,600 ft) 3613:10.1016/j.revpalbo.2004.01.005 3472:Nature Ecology & Evolution 1507:A marine cockle of the family 1414:A marine oyster of the family 1292:A marine mussel of the family 793:SW part of the Skoura syncline 756:SW part of the Skoura syncline 720:SW part of the Skoura syncline 678:SW part of the Skoura syncline 616:SW part of the Skoura syncline 580:SW part of the Skoura syncline 1: 3676:Ichnofossiliferous formations 3327:Termier, Henri (1942-01-01). 3257:10.1016/s0016-6995(81)80186-6 2939:10.1016/s0016-6995(94)80002-2 146:or Plio-Pleistocene sediments 3155:10.1016/j.pgeola.2024.06.004 3020:Lapparent, A. F. d. (1955). 1880:. The referral to the genus 1807:Isolated teeth and vertebra 248:Approximate paleocoordinates 3091:. S6-VII (8–9): 1091–1106. 447: 3697: 3492:10.1038/s41559-021-01553-6 2987:10.1016/j.crpv.2015.09.013 2348:1 km east of Taguelft 1459:An ammonite of the family 1374:An ammonite of the family 1336:An ammonite of the family 1253:An ammonite of the family 1213:An ammonite of the family 1164:An ammonite of the family 3646:Jurassic System of Africa 3641:Geologic groups of Africa 3335:. S5-XII (4–6): 199–207. 2829:10.1007/s12371-018-0287-y 454: 450: 327: 26: 3554:10.1016/j.gr.2024.03.009 3442:10.1016/j.gr.2019.07.007 452: 3681:Paleontology in Morocco 2684:Stratigraphic position 2608:Stratigraphic position 2416:Stratigraphic position 2191:Stratigraphic position 1912:Stratigraphic position 1724:Stratigraphic position 1663:Stratigraphic position 1532:Stratigraphic position 1120:Stratigraphic position 1045:Stratigraphic position 826:Stratigraphic position 646:Stratigraphic position 548:Stratigraphic position 348:El Mers Group (Morocco) 2966:Comptes Rendus Palevol 2789:(Tithonian–?Berrasian) 2787:Ksar Metlili Formation 2777:(Bathonian–?Callovian) 2749: 2663: 1642: 1594: 1472: 1426: 1304: 1177: 528:taxa are discredited. 134:El Mers Formations 1–3 3540:(In press): 344–362. 2747: 2661: 1640: 1592: 1470: 1424: 1302: 1175: 432:period. While in the 2700:Protocupressinoxylon 1366:East Skoura syncline 1328:East Skoura syncline 1205:East Skoura syncline 1176:Example of specimens 1156:East Skoura syncline 798:Calcareous imprints 761:Calcareous imprints 725:Calcareous imprints 683:Calcareous imprints 621:Calcareous imprints 585:Calcareous imprints 3605:2004RPaPa.129..141P 3546:2024GondR.131..344Z 3484:2021NatEE...5.1576M 3433:2020GondR..77...82M 3249:1981Geobi..14..427J 3168:Chabli, S. (1986). 2978:2016CRPal..15..461O 2931:1994Geobi..27..157C 2821:2019Geohe..11..371O 2775:Guettioua Formation 2771:(Toarcian-Aalenian) 2765:(Toarcian–Aalenian) 2727:wood of the family 1471:Example of specimen 384:Guettioua Sandstone 266: /  227: /  28:Stratigraphic range 3671:Evaporite deposits 3572:has generic name ( 2750: 2664: 1643: 1595: 1488:P. tikechkachensis 1473: 1427: 1305: 1178: 475:Reclassified taxon 434:Central High Atlas 142:Unconformity with 3533:Gondwana Research 3478:(12): 1576–1581. 3421:Gondwana Research 2754: 2753: 2668: 2667: 2592: 2591: 2400: 2399: 2240:Parabrontopodidae 2175: 2174: 2161:Tassmante O'Moche 2068:Tassmante O'Moche 1944:Tassmante O'Moche 1891: 1890: 1708: 1707: 1647: 1646: 1516: 1515: 1166:Stephanoceratidae 1104: 1103: 1029: 1028: 948:Progonocytheridae 908:Progonocytheridae 810: 809: 630: 629: 532: 531: 523: 511: 510: 507: 500: 493: 486: 481: 476: 471: 356: 355: 3688: 3666:Shale formations 3651:Jurassic Morocco 3625: 3624: 3584: 3578: 3577: 3571: 3567: 3565: 3557: 3526: 3520: 3519: 3463: 3457: 3456: 3454: 3444: 3412: 3406: 3405: 3385: 3379: 3378: 3368: 3359: 3353: 3352: 3324: 3318: 3317: 3301: 3295: 3294: 3284: 3275: 3269: 3268: 3228: 3217: 3216: 3206: 3197: 3182: 3181: 3165: 3159: 3158: 3134: 3109: 3108: 3080: 3071: 3070: 3060: 3051: 3034: 3033: 3017: 2992: 2991: 2989: 2957: 2951: 2950: 2910: 2875: 2874: 2864: 2855: 2849: 2848: 2804: 2781:Anoual Formation 2769:Azilal Formation 2675: 2599: 2588: 2550: 2476:Ornithopodichnus 2469: 2407: 2295:Tamguert n'Tarit 2182: 1903: 1715: 1691:Tamguert n'Tarit 1654: 1523: 1504:Isolated shells 1499:Tamguert n'Tarit 1456:Isolated shells 1411:Isolated shells 1406:Tamguert n'Tarit 1371:Isolated shells 1333:Isolated shells 1289:Isolated shells 1284:Tamguert n'Tarit 1255:Clydoniceratidae 1250:Isolated shells 1242:Tamguert n'Tarit 1210:Isolated shells 1161:Isolated shells 1111: 1036: 878:Fastigatocythere 817: 777:Pseudocyclammina 637: 539: 521: 503: 496: 489: 484: 479: 474: 467: 464: 448: 390:and the unusual 364:geological group 343: 342: 336: 310: 308: 307: 294:Azilal Provinces 281: 280: 278: 277: 276: 271: 267: 264: 263: 262: 259: 242: 241: 239: 238: 237: 232: 228: 225: 224: 223: 220: 184:(only in unit 3) 116: 46: 19: 3696: 3695: 3691: 3690: 3689: 3687: 3686: 3685: 3661:Callovian Stage 3656:Bathonian Stage 3631: 3630: 3629: 3628: 3586: 3585: 3581: 3568: 3558: 3528: 3527: 3523: 3465: 3464: 3460: 3414: 3413: 3409: 3392:Middle Jurassic 3387: 3386: 3382: 3366: 3361: 3360: 3356: 3326: 3325: 3321: 3303: 3302: 3298: 3282: 3277: 3276: 3272: 3230: 3229: 3220: 3204: 3199: 3198: 3185: 3167: 3166: 3162: 3136: 3135: 3112: 3082: 3081: 3074: 3058: 3053: 3052: 3037: 3019: 3018: 2995: 2959: 2958: 2954: 2912: 2911: 2878: 2862: 2857: 2856: 2852: 2806: 2805: 2801: 2796: 2759: 2729:Hirmeriellaceae 2716:Skoura syncline 2673: 2597: 2405: 2292:Tamguert r'Tane 2248:Sauropodomorpha 2180: 2143:Inzar O'Founass 1999:Hispanosauropus 1901: 1896: 1859:Tamguert r'Tane 1801:Tizi n'Juillerh 1756:Inzar O'Founass 1713: 1711:Crocodylomorpha 1694:Tizi n'Juillerh 1652: 1574:Tizi n'Juillerh 1521: 1451:Skoura syncline 1338:Morphoceratidae 1245:Tizi n'Juillerh 1215:Perisphinctidae 1109: 1083:Skoura Syncline 1034: 985:Limnocytheridae 815: 688:Polymorphinidae 635: 537: 519: 462: 446: 417: 352: 351: 350: 349: 346: 345: 344: 305: 303: 274: 272: 268: 265: 260: 257: 255: 253: 252: 235: 233: 229: 226: 221: 218: 216: 214: 213: 115: 114: 113: 112: 107: 102: 97: 92: 87: 82: 77: 72: 67: 62: 57: 52: 41: 40: 38: 17: 12: 11: 5: 3694: 3692: 3684: 3683: 3678: 3673: 3668: 3663: 3658: 3653: 3648: 3643: 3633: 3632: 3627: 3626: 3599:(3): 141–173. 3579: 3521: 3458: 3407: 3380: 3354: 3319: 3296: 3270: 3243:(3): 427–431. 3218: 3183: 3160: 3110: 3072: 3035: 2993: 2972:(5): 461–471. 2952: 2925:(2): 157–174. 2876: 2850: 2815:(2): 371–379. 2798: 2797: 2795: 2792: 2791: 2790: 2784: 2778: 2772: 2766: 2763:Tafraout Group 2758: 2755: 2752: 2751: 2741: 2722: 2719: 2718: 2717: 2712: 2711: 2710: 2703: 2695: 2694: 2691: 2688: 2685: 2682: 2679: 2672: 2669: 2666: 2665: 2655: 2648: 2643: 2642: 2641: 2636: 2635: 2634: 2627: 2619: 2618: 2615: 2612: 2609: 2606: 2603: 2596: 2593: 2590: 2589: 2582: 2579: 2576: 2575: 2574: 2573:Boulahfa North 2569: 2568: 2567: 2560: 2552: 2551: 2544: 2538: 2535: 2534: 2533: 2528: 2527: 2526: 2519: 2511: 2510: 2508: 2505:Gilmoreosaurus 2500: 2497: 2496: 2495: 2490: 2489: 2488: 2480: 2471: 2470: 2463: 2454: 2451: 2450: 2449: 2444: 2443: 2442: 2435: 2427: 2426: 2423: 2420: 2417: 2414: 2411: 2404: 2401: 2398: 2397: 2395: 2392: 2389: 2388: 2387: 2384: 2383:Tasra Westbank 2381: 2378: 2373: 2372: 2371: 2366: 2360: 2359: 2357: 2354: 2351: 2350: 2349: 2346: 2343: 2338: 2337: 2336: 2331: 2325: 2324: 2322: 2313:of the family 2306: 2301: 2300: 2299: 2296: 2293: 2290: 2287: 2286:AĂ®n ou N'Jourh 2282: 2281: 2280: 2268: 2258: 2257: 2255: 2244:incertae sedis 2233: 2230: 2229: 2228: 2225: 2220: 2219: 2218: 2210: 2202: 2201: 2198: 2195: 2192: 2189: 2186: 2179: 2176: 2173: 2172: 2170: 2167: 2164: 2163: 2162: 2159: 2158:Tasra Westbank 2156: 2153: 2150: 2147: 2144: 2141: 2136: 2135: 2134: 2129: 2127:Theropodipedia 2123: 2122: 2120: 2117: 2114: 2113: 2112: 2107: 2106: 2105: 2100: 2094: 2093: 2091: 2085:incertae sedis 2077: 2074: 2073: 2072: 2069: 2066: 2065:Tasra Westbank 2063: 2060: 2055: 2054: 2053: 2048: 2040: 2037:Megalosauripus 2032: 2031: 2029: 2026:Megalosauripus 2022: 2019: 2018: 2017: 2012: 2011: 2010: 2003: 1994: 1993: 1991: 1988: 1985: 1984: 1983: 1978: 1977: 1976: 1969: 1960: 1959: 1957: 1950: 1947: 1946: 1945: 1940: 1939: 1938: 1931: 1923: 1922: 1919: 1916: 1913: 1910: 1907: 1900: 1897: 1895: 1892: 1889: 1888: 1886: 1873: 1868: 1867: 1866: 1863: 1860: 1857: 1856:Oued Tamemecht 1854: 1851: 1848: 1845: 1840: 1839: 1838: 1830: 1821: 1820: 1818: 1809: 1804: 1803: 1802: 1799: 1794: 1793: 1792: 1780: 1768: 1767: 1765: 1762: 1759: 1758: 1757: 1752: 1751: 1750: 1743: 1735: 1734: 1731: 1728: 1725: 1722: 1719: 1712: 1709: 1706: 1705: 1703: 1700: 1697: 1696: 1695: 1692: 1687: 1686: 1685: 1680: 1674: 1673: 1670: 1667: 1664: 1661: 1658: 1651: 1648: 1645: 1644: 1641:Reconstruction 1634: 1628: 1625: 1624: 1623: 1618: 1617: 1616: 1605: 1597: 1596: 1586: 1580: 1577: 1576: 1575: 1572: 1569: 1566: 1561: 1560: 1559: 1551: 1543: 1542: 1539: 1536: 1533: 1530: 1527: 1520: 1517: 1514: 1513: 1511: 1505: 1502: 1501: 1500: 1497: 1492: 1491: 1490: 1483: 1475: 1474: 1464: 1461:Parkinsoniidae 1457: 1454: 1453: 1452: 1447: 1446: 1445: 1437: 1429: 1428: 1418: 1412: 1409: 1408: 1407: 1404: 1399: 1398: 1397: 1390: 1382: 1381: 1379: 1376:Parkinsoniidae 1372: 1369: 1368: 1367: 1362: 1361: 1360: 1352: 1344: 1343: 1341: 1334: 1331: 1330: 1329: 1324: 1323: 1322: 1315: 1307: 1306: 1296: 1290: 1287: 1286: 1285: 1282: 1277: 1276: 1275: 1268: 1260: 1259: 1257: 1251: 1248: 1247: 1246: 1243: 1238: 1237: 1236: 1229: 1221: 1220: 1218: 1211: 1208: 1207: 1206: 1201: 1200: 1199: 1188: 1180: 1179: 1169: 1162: 1159: 1158: 1157: 1152: 1151: 1150: 1139: 1131: 1130: 1127: 1124: 1121: 1118: 1115: 1108: 1105: 1102: 1101: 1099: 1092: 1089: 1088: 1087: 1084: 1079: 1078: 1077: 1071: 1064: 1056: 1055: 1052: 1049: 1046: 1043: 1040: 1033: 1030: 1027: 1026: 1024: 1022:Schulerideidae 1018: 1015: 1014: 1013: 1008: 1007: 1006: 999: 991: 990: 988: 981: 978: 977: 976: 971: 970: 969: 961: 953: 952: 950: 944: 941: 940: 939: 934: 933: 932: 921: 913: 912: 910: 904: 901: 900: 899: 894: 893: 892: 881: 873: 872: 870: 864: 861: 860: 859: 854: 853: 852: 845: 837: 836: 833: 830: 827: 824: 821: 814: 811: 808: 807: 805: 799: 796: 795: 794: 789: 788: 787: 780: 772: 771: 769: 762: 759: 758: 757: 752: 751: 750: 743: 735: 734: 732: 726: 723: 722: 721: 716: 715: 714: 701: 693: 692: 690: 684: 681: 680: 679: 674: 673: 672: 670:B. tuberculata 665: 657: 656: 653: 650: 647: 644: 641: 634: 631: 628: 627: 625: 622: 619: 618: 617: 612: 611: 610: 603: 595: 594: 592: 586: 583: 582: 581: 576: 575: 574: 567: 559: 558: 555: 552: 549: 546: 543: 536: 533: 530: 529: 514: 512: 509: 508: 501: 494: 487: 482: 477: 472: 456: 455: 453: 451: 445: 442: 416: 413: 354: 353: 347: 338: 337: 331: 330: 329: 328: 325: 324: 319: 315: 314: 301: 297: 296: 287: 283: 282: 250: 244: 243: 211: 205: 204: 200: 199: 190: 186: 185: 175: 171: 170: 166: 165: 162: 158: 157: 152: 148: 147: 140: 136: 135: 132: 128: 127: 122: 118: 117: 110: 109: 108: 103: 98: 93: 88: 83: 78: 73: 68: 63: 58: 53: 48: 47: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 3693: 3682: 3679: 3677: 3674: 3672: 3669: 3667: 3664: 3662: 3659: 3657: 3654: 3652: 3649: 3647: 3644: 3642: 3639: 3638: 3636: 3622: 3618: 3614: 3610: 3606: 3602: 3598: 3594: 3590: 3583: 3580: 3575: 3563: 3555: 3551: 3547: 3543: 3539: 3535: 3534: 3525: 3522: 3517: 3513: 3509: 3505: 3501: 3497: 3493: 3489: 3485: 3481: 3477: 3473: 3469: 3462: 3459: 3453: 3448: 3443: 3438: 3434: 3430: 3426: 3422: 3418: 3411: 3408: 3403: 3399: 3395: 3393: 3384: 3381: 3377:(5): 448–449. 3376: 3372: 3365: 3358: 3355: 3350: 3346: 3342: 3338: 3334: 3330: 3323: 3320: 3315: 3311: 3307: 3300: 3297: 3293:(2): 345–424. 3292: 3288: 3287:Geodiversitas 3281: 3274: 3271: 3266: 3262: 3258: 3254: 3250: 3246: 3242: 3238: 3234: 3227: 3225: 3223: 3219: 3214: 3210: 3203: 3196: 3194: 3192: 3190: 3188: 3184: 3179: 3175: 3171: 3164: 3161: 3156: 3152: 3148: 3144: 3140: 3133: 3131: 3129: 3127: 3125: 3123: 3121: 3119: 3117: 3115: 3111: 3106: 3102: 3098: 3094: 3090: 3086: 3079: 3077: 3073: 3069:(3): 768–770. 3068: 3064: 3057: 3050: 3048: 3046: 3044: 3042: 3040: 3036: 3031: 3027: 3023: 3016: 3014: 3012: 3010: 3008: 3006: 3004: 3002: 3000: 2998: 2994: 2988: 2983: 2979: 2975: 2971: 2967: 2963: 2956: 2953: 2948: 2944: 2940: 2936: 2932: 2928: 2924: 2920: 2916: 2909: 2907: 2905: 2903: 2901: 2899: 2897: 2895: 2893: 2891: 2889: 2887: 2885: 2883: 2881: 2877: 2872: 2868: 2861: 2854: 2851: 2846: 2842: 2838: 2834: 2830: 2826: 2822: 2818: 2814: 2810: 2803: 2800: 2793: 2788: 2785: 2782: 2779: 2776: 2773: 2770: 2767: 2764: 2761: 2760: 2756: 2746: 2742: 2740: 2739: 2735:of the genus 2734: 2730: 2726: 2723: 2720: 2715: 2714: 2713: 2709: 2708:P. choubertii 2706: 2705: 2704: 2702: 2701: 2697: 2696: 2692: 2689: 2686: 2683: 2680: 2677: 2676: 2670: 2660: 2656: 2653: 2652:Porocharaceae 2649: 2647: 2644: 2639: 2638: 2637: 2633: 2630: 2629: 2628: 2626: 2625: 2621: 2620: 2616: 2613: 2610: 2607: 2604: 2601: 2600: 2594: 2587: 2583: 2580: 2577: 2572: 2571: 2570: 2566: 2563: 2562: 2561: 2559: 2558: 2554: 2553: 2549: 2545: 2543: 2542:ankylosaurian 2539: 2536: 2531: 2530: 2529: 2525: 2522: 2521: 2520: 2518: 2517: 2513: 2512: 2509: 2507: 2506: 2501: 2498: 2494:Ifri N'Tfrane 2493: 2492: 2491: 2486: 2483: 2482: 2481: 2478: 2477: 2473: 2472: 2468: 2464: 2462: 2459: 2455: 2452: 2447: 2446: 2445: 2441: 2438: 2437: 2436: 2434: 2433: 2429: 2428: 2424: 2421: 2418: 2415: 2412: 2409: 2408: 2402: 2396: 2393: 2390: 2385: 2382: 2379: 2376: 2375: 2374: 2370:Indeterminate 2369: 2368: 2367: 2365: 2362: 2361: 2358: 2355: 2352: 2347: 2344: 2341: 2340: 2339: 2335:Indeterminate 2334: 2333: 2332: 2330: 2327: 2326: 2323: 2321: 2320: 2316: 2315:Cetiosauridae 2312: 2307: 2305: 2302: 2297: 2294: 2291: 2288: 2285: 2284: 2283: 2279: 2275: 2271: 2270: 2269: 2267: 2266: 2265: 2260: 2259: 2256: 2253: 2252:Diplodocoidea 2249: 2245: 2241: 2238: 2234: 2231: 2227:Oued Tamghilt 2226: 2223: 2222: 2221: 2216: 2213: 2212: 2211: 2209: 2208: 2204: 2203: 2199: 2196: 2193: 2190: 2187: 2184: 2183: 2177: 2171: 2168: 2165: 2160: 2157: 2154: 2151: 2149:Laach O'Medda 2148: 2146:Ifri N'Tfrane 2145: 2142: 2139: 2138: 2137: 2133:Indeterminate 2132: 2131: 2130: 2128: 2125: 2124: 2121: 2118: 2115: 2110: 2109: 2108: 2104:Indeterminate 2103: 2102: 2101: 2099: 2096: 2095: 2092: 2090: 2086: 2082: 2078: 2075: 2071:Oued Tamghilt 2070: 2067: 2064: 2061: 2058: 2057: 2056: 2052: 2049: 2046: 2043: 2042: 2041: 2039: 2038: 2034: 2033: 2030: 2027: 2023: 2020: 2016:Ifri N'Tfrane 2015: 2014: 2013: 2009: 2006: 2005: 2004: 2001: 2000: 1996: 1995: 1992: 1989: 1986: 1982:Ifri N'Tfrane 1981: 1980: 1979: 1975: 1972: 1971: 1970: 1967: 1966: 1962: 1961: 1958: 1955: 1951: 1948: 1943: 1942: 1941: 1937: 1934: 1933: 1932: 1930: 1929: 1925: 1924: 1920: 1917: 1914: 1911: 1908: 1905: 1904: 1898: 1893: 1887: 1885: 1883: 1879: 1878:Teleosauridae 1874: 1872: 1869: 1864: 1861: 1858: 1855: 1852: 1849: 1846: 1843: 1842: 1841: 1836: 1833: 1832: 1831: 1829: 1827: 1823: 1822: 1819: 1817: 1815: 1814:Teleosauridae 1810: 1808: 1805: 1800: 1797: 1796: 1795: 1791: 1787: 1783: 1782: 1781: 1779: 1777: 1776: 1770: 1769: 1766: 1763: 1760: 1755: 1754: 1753: 1749: 1746: 1745: 1744: 1742: 1741: 1740:Hatcherichnus 1737: 1736: 1732: 1729: 1726: 1723: 1720: 1717: 1716: 1710: 1704: 1701: 1698: 1693: 1690: 1689: 1688: 1684:Indeterminate 1683: 1682: 1681: 1679: 1676: 1675: 1671: 1668: 1665: 1662: 1659: 1656: 1655: 1649: 1639: 1635: 1633: 1629: 1626: 1621: 1620: 1619: 1615: 1611: 1608: 1607: 1606: 1604: 1603: 1599: 1598: 1591: 1587: 1585: 1581: 1578: 1573: 1570: 1567: 1564: 1563: 1562: 1557: 1554: 1553: 1552: 1550: 1549: 1545: 1544: 1540: 1537: 1534: 1531: 1528: 1525: 1524: 1518: 1512: 1510: 1506: 1503: 1498: 1495: 1494: 1493: 1489: 1486: 1485: 1484: 1482: 1481: 1477: 1476: 1469: 1465: 1462: 1458: 1455: 1450: 1449: 1448: 1443: 1440: 1439: 1438: 1436: 1435: 1431: 1430: 1423: 1419: 1417: 1413: 1410: 1405: 1402: 1401: 1400: 1396: 1393: 1392: 1391: 1389: 1388: 1384: 1383: 1380: 1377: 1373: 1370: 1365: 1364: 1363: 1358: 1355: 1354: 1353: 1351: 1350: 1346: 1345: 1342: 1339: 1335: 1332: 1327: 1326: 1325: 1321: 1320:M. macrescens 1318: 1317: 1316: 1314: 1313: 1309: 1308: 1301: 1297: 1295: 1291: 1288: 1283: 1280: 1279: 1278: 1274: 1273:M. imbricatus 1271: 1270: 1269: 1267: 1266: 1262: 1261: 1258: 1256: 1252: 1249: 1244: 1241: 1240: 1239: 1235: 1232: 1231: 1230: 1228: 1227: 1223: 1222: 1219: 1216: 1212: 1209: 1204: 1203: 1202: 1198: 1194: 1191: 1190: 1189: 1187: 1186: 1182: 1181: 1174: 1170: 1167: 1163: 1160: 1155: 1154: 1153: 1149: 1145: 1142: 1141: 1140: 1138: 1137: 1133: 1132: 1128: 1125: 1122: 1119: 1116: 1113: 1112: 1106: 1100: 1097: 1093: 1090: 1085: 1082: 1081: 1080: 1075: 1072: 1070: 1067: 1066: 1065: 1063: 1062: 1061:Selenichnites 1058: 1057: 1053: 1050: 1047: 1044: 1041: 1038: 1037: 1031: 1025: 1023: 1019: 1016: 1011: 1010: 1009: 1005: 1004:P. ihopyensis 1002: 1001: 1000: 998: 997: 996:Procytheridea 993: 992: 989: 986: 982: 979: 974: 973: 972: 967: 964: 963: 962: 960: 959: 955: 954: 951: 949: 945: 942: 937: 936: 935: 931: 927: 924: 923: 922: 920: 919: 915: 914: 911: 909: 905: 902: 897: 896: 895: 891: 887: 884: 883: 882: 880: 879: 875: 874: 871: 869: 868:Cytherellidae 865: 862: 857: 856: 855: 851: 848: 847: 846: 844: 843: 839: 838: 834: 831: 828: 825: 822: 819: 818: 812: 806: 804: 800: 797: 792: 791: 790: 786: 783: 782: 781: 779: 778: 774: 773: 770: 767: 766:Pfenderinidae 763: 760: 755: 754: 753: 749: 746: 745: 744: 742: 741: 737: 736: 733: 731: 730:Pfenderininae 727: 724: 719: 718: 717: 713: 710: 707: 704: 703: 702: 700: 699: 695: 694: 691: 689: 685: 682: 677: 676: 675: 671: 668: 667: 666: 664: 663: 659: 658: 654: 651: 648: 645: 642: 639: 638: 632: 626: 623: 620: 615: 614: 613: 609: 606: 605: 604: 602: 601: 597: 596: 593: 591: 590:Dasycladaceae 587: 584: 579: 578: 577: 573: 572:H. lusitanica 570: 569: 568: 566: 565: 564:Heteroporella 561: 560: 556: 553: 550: 547: 544: 541: 540: 534: 527: 518: 515: 513: 506: 502: 499: 495: 492: 488: 483: 478: 473: 470: 466: 465: 461: 458: 457: 449: 443: 441: 439: 435: 431: 427: 421: 414: 412: 410: 409: 404: 403: 398: 397: 393: 392:thyreophorans 389: 385: 381: 377: 373: 369: 365: 361: 360:El Mers Group 335: 326: 323: 320: 316: 313: 302: 298: 295: 291: 288: 284: 279: 251: 249: 245: 240: 212: 210: 206: 201: 198: 194: 191: 187: 183: 179: 176: 172: 167: 163: 159: 156: 153: 149: 145: 141: 137: 133: 129: 126: 123: 119: 106: 101: 96: 91: 86: 81: 76: 71: 66: 61: 56: 51: 45: 42:168–166  37: 33: 29: 25: 22:El Mers Group 20: 3596: 3592: 3582: 3570:|last4= 3562:cite journal 3537: 3531: 3524: 3475: 3471: 3461: 3452:10141/622706 3424: 3420: 3410: 3401: 3397: 3391: 3383: 3374: 3370: 3357: 3332: 3322: 3305: 3299: 3290: 3286: 3273: 3240: 3236: 3215:(6): 93–147. 3212: 3208: 3177: 3173: 3163: 3149:(3): 12–31. 3146: 3142: 3088: 3066: 3062: 3029: 3025: 2969: 2965: 2955: 2922: 2918: 2870: 2866: 2853: 2812: 2808: 2802: 2738:Brachyoxylon 2736: 2721:Fossil wood 2707: 2698: 2631: 2622: 2565:T. atlasicus 2564: 2557:Thyreosaurus 2555: 2523: 2514: 2503: 2484: 2474: 2458:dacentrurine 2439: 2430: 2403:Ornithischia 2318: 2308: 2303: 2298:Tich Niouine 2278:mogrebiensis 2277: 2273: 2262: 2261: 2243: 2214: 2207:Breviparopus 2205: 2084: 2050: 2044: 2035: 2025: 2007: 1997: 1973: 1963: 1954:Ceratosauria 1935: 1928:Carmelopodus 1926: 1882:Steneosaurus 1881: 1875: 1870: 1844:Bou Iferaoun 1834: 1826:Steneosaurus 1824: 1811: 1806: 1789: 1785: 1775:Megalosaurus 1773: 1771: 1747: 1738: 1622:Oued El Mers 1613: 1609: 1600: 1571:Oued El Mers 1555: 1546: 1487: 1478: 1441: 1433: 1395:O. sandalina 1394: 1385: 1356: 1347: 1319: 1310: 1272: 1264: 1233: 1226:Clydoniceras 1224: 1196: 1192: 1183: 1147: 1143: 1134: 1073: 1068: 1059: 1003: 994: 965: 956: 929: 925: 918:Kinkelinella 916: 890:brentonensis 889: 885: 876: 849: 840: 784: 775: 747: 740:Praekurnubia 738: 711: 705: 696: 669: 660: 633:Foraminifera 607: 598: 571: 562: 535:Dasycladales 525: 516: 459: 422: 418: 406: 402:Thyreosaurus 400: 394: 368:Middle Atlas 359: 357: 322:Middle Atlas 270:28.3°N 2.0°W 231:33.5°N 4.3°W 3404:(1): 59–60. 3180:(2): 65–72. 2809:Geoheritage 2783:(Bathonian) 2516:Spicomellus 2499:Footprints 2440:A. boulahfa 2391:Footprints 2364:Sauropodina 2342:AĂŻt Tamjout 2319:Cetiosaurus 2264:Cetiosaurus 2237:ichnofamily 2232:Footprints 2166:Footprints 2081:Eubrontidae 2076:Footprints 2051:cf.M. ispp. 2021:Footprints 1987:Footprints 1949:Footprints 1761:Footprints 1678:Testudinata 1650:Testudinata 1632:Lepidotidae 1584:Lepidotidae 1480:Protocardia 1434:Parkinsonia 1312:Morphoceras 1197:urinacensis 1096:xiphosurans 1086:Taferdouste 1069:S. tesiltus 803:Hauraniidae 698:Pfenderella 600:Sarfiatella 526:crossed out 505:Morphotaxon 408:Spicomellus 273: / 234: / 209:Coordinates 3635:Categories 3390:"Mind the 3032:(1): 1–36. 2873:(6): 1–14. 2794:References 2640:Ait Hammou 2595:Charophyta 2432:Adratiklit 2311:eusauropod 1936:cf.C. isp. 1894:Dinosauria 1865:Tissenfelt 1602:Scheenstia 1565:Ait Hammou 1349:Oraniceras 1094:Traces of 1012:Ait Hammou 975:Ait Hammou 958:Metacypris 938:Ait Hammou 898:Ait Hammou 858:Ait Hammou 842:Cytherella 522:small text 491:Ichnotaxon 396:Adratiklit 275:28.3; -2.0 236:33.5; -4.3 3621:0034-6667 3516:237616095 3500:2397-334X 3427:: 82–97. 3349:1777-5817 3314:160327994 3308:: 1–223. 3265:0016-6995 3105:1777-5817 2947:0016-6995 2845:134800520 2837:1867-2477 2687:Material 2624:Porochara 2611:Material 2540:An early 2461:stegosaur 2419:Material 2386:Oulad Ali 2329:Sauropoda 2194:Material 2178:Sauropoda 2152:Oulad Ali 2098:Theropoda 2089:Theropoda 1965:Grallator 1915:Material 1899:Theropoda 1862:Tirardine 1790:mersensis 1727:Material 1666:Material 1548:Lepidotes 1535:Material 1509:Cardiidae 1416:Ostreidae 1294:Mytilidae 1234:C. discus 1185:Choffatia 1136:Cadomites 1123:Material 1048:Material 1032:Xiphosura 930:triangula 829:Material 813:Ostracoda 785:P. maynci 748:P. crusei 662:Bullopora 649:Material 608:S. dubari 551:Material 460:Color key 430:Callovian 426:Bathonian 388:sauropods 290:Boulemane 197:limestone 193:Sandstone 169:Lithology 161:Thickness 144:Barremian 139:Underlies 131:Sub-units 36:Callovian 3508:34556830 2757:See also 2681:Species 2632:P. hians 2605:Species 2532:Boulahfa 2448:Boulahfa 2413:Species 2345:Boulahfa 2289:Taghrout 2188:Species 2008:H.? isp. 1974:G.? isp. 1956:members 1909:Species 1748:H. ispp. 1721:Species 1660:Species 1614:mantelli 1529:Species 1265:Modiolus 1117:Species 1107:Mollusca 1042:Species 850:C. index 823:Species 643:Species 545:Species 438:Bajocian 203:Location 151:Overlies 32:Bajocian 3601:Bibcode 3542:Bibcode 3480:Bibcode 3429:Bibcode 3245:Bibcode 3237:Geobios 2974:Bibcode 2927:Bibcode 2919:Geobios 2817:Bibcode 2733:synonym 2725:Conifer 2693:Images 2671:Plantae 2646:Oogonia 2617:Images 2524:S. afer 2425:Images 2377:El Mers 2246:within 2224:El Mers 2200:Images 2140:El Mers 2111:El Mers 2087:within 2059:El Mers 1921:Images 1733:Images 1672:Images 1541:Images 1496:El Mers 1403:El Mers 1281:El Mers 1148:bremeri 1129:Images 1054:Images 1017:Valves 980:Valves 943:Valves 903:Valves 863:Valves 835:Images 712:arabica 655:Images 557:Images 498:Ootaxon 444:Fossils 428:–Lower 378:, with 372:Morocco 366:in the 312:Morocco 300:Country 258:28°18′N 219:33°30′N 174:Primary 111:↓ 3619:  3514:  3506:  3498:  3347:  3312:  3263:  3103:  2945:  2843:  2835:  2690:Notes 2678:Genus 2614:Notes 2602:Genus 2422:Notes 2410:Genus 2197:Notes 2185:Genus 2116:Teeth 1918:Notes 1906:Genus 1853:Djmila 1847:Botane 1837:? spp. 1798:Botane 1730:Notes 1718:Genus 1669:Notes 1657:Genus 1568:Djmila 1538:Notes 1526:Genus 1519:Fishes 1387:Ostrea 1126:Notes 1114:Genus 1051:Notes 1039:Genus 832:Notes 820:Genus 652:Notes 640:Genus 554:Notes 542:Genus 405:, and 380:gypsum 318:Extent 309:  286:Region 261:2°00′W 222:4°18′W 182:gypsum 3512:S2CID 3367:(PDF) 3310:S2CID 3283:(PDF) 3209:Zubia 3205:(PDF) 3059:(PDF) 2863:(PDF) 2841:S2CID 2487:ispp. 2380:Tasra 2155:Tasra 2062:Tasra 2047:ispp. 1850:Darak 928:aff. 888:aff. 517:Notes 469:Taxon 362:is a 189:Other 125:Group 3617:ISSN 3574:help 3504:PMID 3496:ISSN 3345:ISSN 3261:ISSN 3101:ISSN 2943:ISSN 2833:ISSN 2217:isp. 1612:cf. 1558:spp. 1195:cf. 1146:cf. 1076:isp. 968:spp. 376:marl 358:The 292:and 178:Marl 121:Type 50:Preęž’ 3609:doi 3597:129 3550:doi 3538:131 3488:doi 3447:hdl 3437:doi 3375:366 3337:doi 3253:doi 3151:doi 3093:doi 3067:210 3030:124 2982:doi 2935:doi 2825:doi 2485:O.? 1444:sp. 1359:sp. 709:cf. 370:of 3637:: 3615:. 3607:. 3595:. 3591:. 3566:: 3564:}} 3560:{{ 3548:. 3536:. 3510:. 3502:. 3494:. 3486:. 3474:. 3470:. 3445:. 3435:. 3425:77 3423:. 3419:. 3400:. 3396:. 3373:. 3369:. 3343:. 3331:. 3291:30 3289:. 3285:. 3259:. 3251:. 3241:14 3239:. 3235:. 3221:^ 3213:30 3211:. 3207:. 3186:^ 3176:. 3172:. 3147:22 3145:. 3141:. 3113:^ 3099:. 3087:. 3075:^ 3065:. 3061:. 3038:^ 3028:. 3024:. 2996:^ 2980:. 2970:15 2968:. 2964:. 2941:. 2933:. 2923:27 2921:. 2917:. 2879:^ 2871:24 2869:. 2865:. 2839:. 2831:. 2823:. 2813:11 2811:. 2479:? 2456:A 2309:A 2276:" 2274:C. 2254:. 2242:, 2215:B. 2083:, 2045:M. 2002:? 1968:? 1835:S. 1828:? 1788:" 1786:M. 1778:" 1610:S. 1556:L. 1442:P. 1357:O. 1193:C. 1144:C. 1074:S. 966:M. 926:K. 886:F. 706:P. 524:; 411:. 399:, 195:, 180:, 100:Pg 44:Ma 30:: 3623:. 3611:: 3603:: 3576:) 3556:. 3552:: 3544:: 3518:. 3490:: 3482:: 3476:5 3455:. 3449:: 3439:: 3431:: 3402:3 3351:. 3339:: 3316:. 3267:. 3255:: 3247:: 3178:1 3157:. 3153:: 3107:. 3095:: 2990:. 2984:: 2976:: 2949:. 2937:: 2929:: 2847:. 2827:: 2819:: 2272:" 1784:" 1772:" 105:N 95:K 90:J 85:T 80:P 75:C 70:D 65:S 60:O 55:ęž’ 39:~ 34:–

Index

Stratigraphic range
Bajocian
Callovian
Ma
Preęž’
ęž’
O
S
D
C
P
T
J
K
Pg
N
Group
Barremian
Ich Timellaline–Bou Akrabene Formation
Marl
gypsum
Sandstone
limestone
Coordinates
33°30′N 4°18′W / 33.5°N 4.3°W / 33.5; -4.3
Approximate paleocoordinates
28°18′N 2°00′W / 28.3°N 2.0°W / 28.3; -2.0
Boulemane
Azilal Provinces
Morocco

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