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Keywords from Image Description:
Fauna der Gaskohle und der Kalksteine der Permformation Bhmens Taf. . en Isojulus constans Fig Isojulus setipes Isojulus constans Fig Isojulus marginatus Isojulus constans Fig cite book Fauna der Gaskohle und der Kalksteine der Permformation Bhmens Arthropoda Hexapoda Myriopoda Antonn Fri org Antonn Fri other versions PDold