Oligocene molluscan fauna from the Skibas and Boryslav-Pokut units (the Ukrainian Outer Carpathians) - preliminary report

by Studencka, B., Amitrov, O.V, Popov, S.V
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 50, špec. č. (1999), s. 75-76

Oligocene bivalve fauna of the Solenovian type from the Polish Outer Carpathians

by Studencka, Barbara, Popov, Sergey V., Bieńkowska, Małgorzata, Wasiluk, Radosław
Source: 1. Fossils-Darwin-Evolution 1. Banská Bystrica : Prírodovedecká fakulta Univerzity Mateja Bela, 2009 1. 9788080838072 1. S. 53-54