The Westphalian is a regional stage or age in the regional stratigraphy of northwest Europe, with an age between roughly 315 and 307 Ma (million years...

groups of West Low German Westphalian sovereignty, a concept in international relations Westphalian (stage), in geology Westphalian ham (Westfälischer Schinken)...

The Westphalian system, also known as Westphalian sovereignty, is a principle in international law that each state has exclusive sovereignty over its...

overlaps with the European regional Westphalian stage and the North American Atokan and Desmoinesian stages. The Moscovian Stage was introduced by Sergei Nikitin...

part of the Westphalian stages from regional European stratigraphy. It also overlaps with the North American Morrowan and Atokan stages and the Chinese...

reptiliomorphs that lived in what is now Czech Republic, during the Westphalian stage. Solenondosaurus had 45 centimetres (1.48 ft) snout-vent length with...

Pleurojulidae is an extinct family of millipedes known from the Westphalian stage of the upper Carboniferous that are distinct enough to be placed in...

by the Visean stage/age (which corresponds to the upper Carboniferous Limestone of Great Britain) and succeeded by the Westphalian stage/age (which corresponds...

formation of Carboniferous age (late Viséan to late Namurian or early Westphalian stage) in New Brunswick. Wikimedia Commons has media related to Hopewell...

Brouffia is an extinct genus of Late Carboniferous (late Westphalian stage) basal reptile known from Pilsen of Czech Republic. It is known from a single...