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By: Hoffman, AntoniType: ArticleIn: PalaeontologyVolume: 28Series:Issue:Date: 1985Page Range: 387--391Publication Info: London, Palaeontological Association, 1957-Subjects:
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By: Hoffman, Antoni - Fenster, Eugene JType: ArticleIn: PalaeontologyVolume: 29Series:Issue:Date: 1986Page Range: 655--663Publication Info: London, Palaeontological Association, 1957-Subjects: