Regularities in the Migration of Famennian Radiolarians in the Marine Basins of the Russian Platform

Аннотация

The distinctive features of taxonomic composition and spatiotemporal distribution of radiolarian eco-zones in the Famennian of the Russian Platform are investigated. Migrant and aboriginal species are identified, and regularities in the migration of species of the classes Sphaerellaria, Spumellaria, and Aculearia are analyzed.