On the coherence between changes in biota and geomagnetic reversals in the Phanerozoic
D. M. Pechersky, A. A. Lyubushin, Z. V. Sharonova,
Izvestiya, Physics of the Solid Earth, 48(1), 42, 2012,
DOI: 10.1134/S1069351311120081

Euxinia as a dominant process during OAE1a (Early Aptian) on the Eastern Russian Platform and during OAE1b (Early Albian) in the Middle Caspian
Svetlana O. Zorina, Oksana V. Pavlova, Bulat M. Galiullin, Vladimir P. Morozov, Alexey A. Eskin,
Science China Earth Sciences, 60(1), 58, 2017,
DOI: 10.1007/s11430-016-0043-1

Gastropods of the family Aporrhaidae from the Lower Cretaceous of Ulyanovsk, Volga Region
I. V. Blagovetshenskiy, I. V. Shumilkin,
Paleontological Journal, 46(4), 343, 2012,
DOI: 10.1134/S003103011204003X