| 1 (3) | Russian Academy of Sciences * | RUS |  |
| 2 (56) | Polish Academy of Sciences * | POL | |
| 3 (111) | Palaeontological Institute Russian Academy of Sciences | RUS | |
| 4 (132) | Slovak Academy of Sciences * | SVK | |
| 5 (145) | Academy of Sciences of the Czech Republic * | CZE | |
| 6 (166) | National Academy of Sciences of Ukraine * | UKR | |
| 7 (203) | I.I. Schmalhausen Institute of Zoology National Academy of Sciences of Ukraine | UKR | |
| 8 (352) | Hungarian Academy of Sciences * | HUN | |
| 9 (367) | Bulgarian Academy of Sciences * | BGR | |
| 10 (406) | Geological Institute Russian Academy of Sciences | RUS | |
| 11 (438) | Institute of Geology of the ASCR | CZE | |
| 12 (443) | Zoological Institute Russian Academy of Sciences | RUS | |
| 13 (475) | A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences | RUS | |
| 14 (524) | A.P. Vinogradov Institute of Geochemistry Russian Academy of Sciences | RUS | |
| 15 (533) | Trofimuk United Institute of Geology, Geophysics and Mineralogy Russian Academy of Sciences | RUS | |
| 16 (537) | Institute of the Earth Crust Russian Academy of Sciences | RUS | |
| 17 (540) | Komi Scientific Center Russian Academy of Sciences | RUS | |
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