© 2019, Pleiades Publishing, Ltd. Abstract: Lycosuchid therocephalian Gorynychus sundyrensis sp. nov. is described based on material from the middle Permian locality of Sundyr-1, Mari El Republic, Russia. Within the Sundyr ...

© 2018, Pleiades Publishing, Ltd. Abstract: Amphibian remains from Sundyr-1 (Russia, Mari El Republic), the reference locality of the Sundyr Tetrapod Assemblage, are identified and described. The assemblage is assigned to ...