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pro vyhledávání: '"Ariaspis"'
Autor:
David K. Elliott, Sandra L. Swift
Publikováno v:
Journal of Vertebrate Paleontology. 30:1874-1878
Vertebrate faunas are well known from the Late Silurian and Early Devonian rocks of the Canadian Arctic Archipelago, and since their initial discovery by the Geological Survey of Canada in 1955 (Th...