Chitinozoans from the upper Tremadocian (Lower Ordovician) Watch Hill Formation of the Lake District, northern England
Sign Up to like & getrecommendations! Published in 2017 at "Palynology"
DOI: 10.1080/01916122.2017.1348721
Abstract: ABSTRACT The Global Stratotype Section and Point (GSSP) for the Lower Ordovician Floian Stage is defined by the first appearance datum (FAD) of the graptolite Tetragraptus approximatus at Diabasbrottet Quarry, Hunneberg, southern Sweden. Correlation of… read more here.
Keywords: lower ordovician; hill formation; watch hill;