The Russian Platform as a Controller of the Albian Tethyan/Boreal Ammonite Migrations

by Baraboshkin, Evgenij J.
Source: 1. Geologica Carpathica 1. 1335-0552 1. Roč. 47, č. 5(1996), s. 275-284

Berriasian-Valangian (Early Cretaceous) seaways of the Russian Platform basin and the problem of Boreal/Tethyan correlation

by Baraboshkin, Evgenij J.
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 50, č. 1 (1999), s. 5-20