Essays about: "Jessica Grahn"

Found 1 essay containing the words Jessica Grahn.

  1. 1. The Primitive Antiarch Yunnanolepis from China : A Microtomographic Study

    University essay from Uppsala universitet/Paleobiologi

    Author : Jessica Grahn; [2016]
    Keywords : placodermi; microtomography; 3D model; mikrotomografi; 3D-modell;

    Abstract : Placoderms appeared in the Silurian period and rapidly evolved and dominated the waters during the Devonian period. Among the earliest of the placoderms are yunnanolepids, a primitive form of antiarch from the Early Devonian of China and Vietnam. READ MORE