Sökning: "Gerhard Scholtz"

Hittade 2 avhandlingar innehållade orden Gerhard Scholtz.

  1. 1. Evolution and Development of the Onychophoran Head and Nervous System

    Författare :Joakim Eriksson; Graham Budd; John Peel; Gerhard Scholtz; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Onychophora; Development; Nervous System; Immunohistochemistry; Gene Expression; Biologi; Biology; Biologi; zoologisk utvecklingsbiologi; Animal Development;

    Sammanfattning : Onychophorans are closely allied to the arthropods and possess a body organisation more similar to Middle Cambrian fossils than to recent arthropods. This means that onychophorans in some respects can be regarded as a model for the last common ancestor to both the Arthropoda and the Onychophora. LÄS MER

  3. 2. The Arthropod Assemblage of the Upper Devonian Strud locality and its Ecology

    Författare :Linda Lagebro; Graham E. Budd; Gregory D. Edgecombe; John S. Peel; Gerhard Scholtz; Uppsala universitet; []
    Nyckelord :Branchiopoda; Hexapoda; Eurypterida; Strud; Famennian; ephemeral pool; Earth Science with specialization in Historical Geology and Palaeontology; Geovetenskap med inriktning mot historisk geologi och paleontologi;

    Sammanfattning : The Devonian (419-359 million years ago) is the geological period when the terrestrial biota fully established. Early representatives from a terrestrial and continental aquatic biota have previously been reported from the Upper Devonian (Famennian) Strud quarry in Belgium, in the shape of seed-bearing plants and vertebrates (fish and early tetrapods). LÄS MER