• Thumbnail for Ipubi Formation
    The Ipubi Formation is the middle geological formation of the Santana Group, the middle part of the Araripe Group, in the Araripe Basin of northeastern...
    20 KB (2,210 words) - 05:02, 15 July 2024
  • Thumbnail for Santana Group
    comprises the Crato, Ipubi and Romualdo Formations and is dated to the Aptian to Albian stages of the Early Cretaceous. The formations of the group were...
    20 KB (1,992 words) - 04:16, 15 July 2024
  • Thumbnail for Romualdo Formation
    F.; de Santana, Felipe R. (2018). "Stratigraphic Relations of the Ipubi Formation: Siliciclastic-Evaporitic Succession of the Araripe Basin" (PDF). Anais...
    22 KB (1,583 words) - 12:43, 14 October 2024
  • Thumbnail for Crato Formation
    F.; de Santana, Felipe R. (2018). "Stratigraphic Relations of the Ipubi Formation: Siliciclastic-Evaporitic Succession of the Araripe Basin" (PDF). Anais...
    32 KB (2,130 words) - 18:35, 18 October 2024
  • F.; de Santana, Felipe R. (2018), "Stratigraphic Relations of the Ipubi Formation: Siliciclastic-Evaporitic Succession of the Araripe Basin" (PDF), Anais...
    3 KB (126 words) - 19:28, 8 July 2024
  • Silurian and Devonian eurypterids from the Wallace Shale and Merrimerriwa Formation (Australia), extending known geographical range of Jaekelopterus into...
    109 KB (7,425 words) - 05:13, 11 November 2024
  • Thumbnail for Ferruginol
    diverse and well-preserved collection of fossils. Despite this, the Ipubi Formation in the central Santana Group is only poorly explored. To better understand...
    16 KB (1,685 words) - 15:01, 28 October 2024
  • Thumbnail for Araripe Basin
    Araripenymphes were named after the basin. The bituminous shales of the Ipubi Formation in the Araripe Basin have potential for shale gas development. The...
    23 KB (1,871 words) - 16:09, 1 November 2024
  • Thumbnail for Pardo Brazilians
    Monte Alegre de Sergipe (Sergipe) – 90.03% 7) Pracuuba (Amapá) – 89.99% 8) Ipubi (Pernambuco) – 89.93% 9) Floresta do Piauí (Piauí) – 89.37% 10) Pinhão (Sergipe)...
    41 KB (4,556 words) - 19:52, 10 November 2024
  • two specimens of fossilized shrimps from the Cretaceous Romualdo and Ipubi formations (Araripe Basin, Brazil), and on its implications for inferring the...
    176 KB (10,401 words) - 05:57, 12 October 2024