Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


Triassic Zonal Scheme of European Russia on Ichthyofauna

Triassic Zonal Scheme of European Russia on Ichthyofauna

A zonal ichthyofaunal stratigraphic scheme for different facies deposits from the Lower and Middle Triassic of European Russia is proposed for the first time. The scheme has been elaborated on ichthyofaunal complexes and groups with use of evolutionary trends among dipnoans, elasmobranchians and actinopterigians. Upper Permian zonal scheme on ichthyofauna is also clarified. Distribution of fishes in Triassic of Eastern-European platform is shown.