D. A. T. Harper · 6 obras en el catálogoObrasA revised correlation of Ordovician rocks in the British IslesNumerical palaeobiologyMMicrocomputers in palaeontologyMicrocomputers in palaeontologyEEarly palaeozoic biogeography and palaeogeographyEarly palaeozoic biogeography and palaeogeographyGGlobal Synthesis of the Ordovician SystemGlobal Synthesis of the Ordovician SystemBBrachiopods from the upper Ardmillan succession (Ordovician)Brachiopods from the upper Ardmillan succession (Ordovician) of the Girvan Distict, Scotland
BBrachiopods from the upper Ardmillan succession (Ordovician)Brachiopods from the upper Ardmillan succession (Ordovician) of the Girvan Distict, Scotland
