Evolution of Permian Non-Marine Bivalve Fauna from Continental Deposits of the Severnaya Dvina River Basin

• Main Author: M.N. Urazaeva
• Format: Article in Journal/Newspaper
• Language: English; Russian
• Published: Kazan Federal University 2016
• Subjects: stratigraphy; non-marine bivalves; Permian system; Severnaya Dvina River basin; Science; Q; Severnaya Dvina; dvina
• Online Access: https://doaj.org/article/be33220779d94f1491e201558b9c420f

Four stages (Late Urzhumian-Early Severodvinian, Late Severodvinian, Terminal Severodvinian-Early Vyatkian, Late Vyatkian) have been established in the evolution of Permian non-marine bivalve fauna from continental deposits of the Severnaya Dvina River Basin. These stages have been singled out based...