Jump to content

Search results

View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • extant during the Maastrichtian, a stage of the Late Cretaceous Period which extended from 72.1 to 66 million years before present. This was the last time...
    114 KB (162 words) - 10:38, 25 April 2024
  • Thumbnail for Maastrichtian
    The Maastrichtian ( /mɑːˈstrɪktiən/ mahss-TRIK-tee-ən) is, in the International Commission on Stratigraphy (ICS) geologic timescale, the latest age (uppermost...
    16 KB (1,396 words) - 20:12, 26 May 2024
  • Thumbnail for Urticaceae
    assigned to the extinct genus Urticoidea. A Colombian fossil flora of the Maastrichtian stage has yielded leaves that resemble leaves of the tribe Ceropieae...
    23 KB (1,943 words) - 19:16, 14 April 2024
  • This is an overview of the fossil flora and fauna of the Maastrichtian-Danian Hell Creek Formation. Insects from the groups Diptera, Zygoptera, and possibly...
    155 KB (7,483 words) - 22:16, 2 June 2024
  • Thumbnail for Hell Creek Formation
    Hell Creek Formation (category Geologic formations of the United States)
    Landmark by the National Park Service. It is a series of fresh and brackish-water clays, mudstones, and sandstones deposited during the Maastrichtian and Danian...
    45 KB (4,521 words) - 19:14, 9 June 2024
  • Lopez de Bertodano Formation (category Maastrichtian Stage)
    Peninsula. The strata date from the end of the Late Cretaceous (upper-lower Maastrichtian stage) to the Danian stage of the lower Paleocene, from about 70 to 65...
    22 KB (1,606 words) - 23:32, 21 April 2024
  • Coriops (category Maastrichtian life)
    but it has been classified in the Elopiformes and the Osteoglossomorpha. Flora and fauna of the Maastrichtian stage List of prehistoric bony fish R. Estes...
    2 KB (105 words) - 20:53, 19 November 2023
  • Thumbnail for Prince Creek Formation
    Prince Creek Formation (category Maastrichtian Stage of North America)
    The Prince Creek Formation is a geological formation in Alaska with strata dating to the Early Maastrichtian stage of the Late Cretaceous. Dinosaur remains...
    33 KB (1,692 words) - 08:22, 17 April 2024
  • Ctenopristis (category Late Cretaceous fish of Asia)
    compared to certain other ancient sawfish genera. Flora and fauna of the Maastrichtian stage List of prehistoric cartilaginous fish (Chondrichthyes) v...
    1 KB (55 words) - 11:45, 14 November 2023
  • Thumbnail for Javelina Formation
    Javelina Formation (category Maastrichtian Stage of North America)
    The Javelina Formation is a geological formation in Texas. Dating has shown that the strata date to the Maastrichtian stage of the Late Cretaceous, approximately...
    18 KB (1,325 words) - 16:53, 9 May 2024
  • modern sharks except the dogfish and their relatives. Flora and fauna of the Maastrichtian stage List of prehistoric cartilaginous fish (Chondrichthyes) v...
    1 KB (75 words) - 22:28, 12 November 2023
  • Intertrappean Beds (category Maastrichtian Stage)
    from the Upper Cretaceous (Maastrichtian) Deccan Intertrappean Sites in Central India, with a Review of Lissamphibian and Squamate Diversity in the Northward...
    34 KB (1,715 words) - 23:21, 9 June 2024
  • Igdabatis (category Late Cretaceous fish of Asia)
    the Cretaceous of Spain, Niger, and India. Igdabatis sigmodon Igdabatis indicus Igdabatis marmii Flora and fauna of the Maastrichtian stage List of prehistoric...
    3 KB (178 words) - 20:12, 28 January 2024
  • Thumbnail for Dalpiazia
    Dalpiazia (category Prehistoric fish of Africa)
    its similarities to Ischyrhiza, a subgenus of Onchosaurus. Flora and fauna of the Maastrichtian stage List of prehistoric cartilaginous fish (Chondrichthyes)...
    3 KB (181 words) - 21:53, 14 December 2023
  • Thumbnail for Cretaceous–Paleogene extinction event
    the final stage of the Cretaceous by more than at any other time in the Mesozoic era. In some Maastrichtian stage rock layers from various parts of the...
    170 KB (18,697 words) - 21:16, 1 June 2024
  • Thumbnail for Lefipán Formation
    Lefipán Formation (category Maastrichtian Stage of South America)
    The Lefipán Formation is a Maastrichtian to Danian, straddling the Cretaceous-Paleogene boundary, geologic formation of the Cañadón Asfalto Basin in Chubut...
    30 KB (2,583 words) - 19:25, 22 October 2023
  • Thumbnail for Cretaceous
    biodiversity during the Maastrichtian age. The result was the extinction of three-quarters of Earth's plant and animal species. The impact created the sharp break...
    91 KB (9,487 words) - 20:12, 26 May 2024
  • Thumbnail for Insular India
    Insular India (section Flora)
    occurred towards the end of the Maastrichtian, a process that has been suggested to be the creation of the Deccan Traps. Soon after, the land mass moved...
    26 KB (3,373 words) - 08:06, 30 May 2024
  • Thumbnail for Rhombodus
    Rhombodus (category Cretaceous fish of Asia)
    Africa, Europe, Asia and the Americas. Flora and fauna of the Maastrichtian stage List of prehistoric cartilaginous fish (Chondrichthyes) Fossilworks Cuny...
    3 KB (206 words) - 15:14, 18 December 2023
  • Thumbnail for Pachyrhinosaurus
    Pachyrhinosaurus (category Maastrichtian genus extinctions)
    during the gradual withdrawal of the Western Interior Seaway, during the Campanian and Maastrichtian stage of the Late Cretaceous period. The Horseshoe...
    30 KB (3,093 words) - 19:10, 9 April 2024
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)