Ashgill A series (443.1–439 Ma) of the Upper Ordovician, underlain by the Caradoc and overlain by the Llandovery (Silurian).
More From encyclopedia.com
Upper , up·per1 / ˈəpər/ • adj. 1. situated above another part: his upper arm the upper atmosphere. ∎ higher in position or status: the upper end of the soci… Westphalian , Westphalian •antipodean, Crimean, Judaean, Korean •Albion •Gambian, Zambian •lesbian •Arabian, Bessarabian, Fabian, gabion, Sabian, Swabian •amphibia… Messinian , Messinian 1. The final age in the Miocene Epoch, preceded by the Tortonian, followed by the Zanclian (Tabianian), and with its upper boundary dated a… Burdigalian , Burdigalian 1. An age in the Early Miocene, preceded by the Aquitanian and followed by the Langhian. 2. The name of the corresponding European stage,… ma non troppo , ma •aargh, Accra, afar, ah, aha, aide-mémoire, ajar, Alcazar, are, Armagh, armoire, Artois, au revoir, baa, bah, bar, barre, bazaar, beaux-arts, Beka… Aquitanian , Aquitanian 1. The earliest age in the Miocene Epoch, preceded by the Chattian (Oligocene), followed by the Burdigalian, and with a lower boundary set…
About this article
Updated About encyclopedia.com content Print Article
You Might Also Like