Paul Heinrich
von Groth

Universität München (Geotree)


Vladimir Ivanovich
Vernadsky

Moscow State University


Karl Alfred
von Zittel

Universität München (Evolution Tree)


Karl Heinrich (Harry) Ferdinand
Rosenbusch

Universität Heidelberg (Geotree)


Victor Mordechai
Goldschmidt

Universität Heidelberg (Geotree)


Alexander Yevgenyevich
Fersman

Fersman Mineralogical Museum


Valentin Alekseevich
Kargin

Moscow State University

Viktor Alexandrovich
Kabanov

Moscow State University
(Options)

Udai Diwakar Nath
Bajpai

University of Jabalpur

Viktor KabanovX