Sökning: "Kimmeridgian"

Hittade 2 uppsatser innehållade ordet Kimmeridgian.

  1. 1. Study of a Sauropod Dinosaur Vertebra Found in the Kimmeridgian of Cricqueboeuf (Normandy, France)

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Charlotte André; [2018]
    Nyckelord :Sauropoda; Dinosaurs; Vertebra; Kimmeridgian; Normandy; France; Sauropod; dinosaurie; ryggkota; Kimmeridgian; Normandie; Frankrike;

    Sammanfattning : In 1999 a Kimmeridgian age vertebra of a sauropod dinosaur was discovered directly in a layer of clays from Cricqueboeuf in Normandy, France. The vertebra is now located at the Paleospace museum and was part of an inventory in 2015 as well as the subject of this Master thesis. LÄS MER

  2. 2. Dynamics of Selachian (Shark) Dental Morphology During the Early Mesozoic

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Alexander Paxinos; [2017]
    Nyckelord :Early Mesozoic; Selachii; morphological disparity; geometric morphometrics; early radiation; Tidig Mesozoisk; Selachimorpha; morfologisk disparitet; geometrisk morfometri; tidig strålning;

    Sammanfattning : The ancestors of all modern day sharks and rays (Neoselachii) may have appeared during the Late Palaeozoic, but their major diversification happened sometime during the Early Mesozoic. Taxonomic evidence places the first neoselachian diversification in the Early Jurassic. LÄS MER