| 1 (5) | Russian Academy of Sciences * | RUS |  |
| 2 (23) | Polish Academy of Sciences * | POL | |
| 3 (64) | I.I. Schmalhausen Institute of Zoology National Academy of Sciences of Ukraine | UKR | |
| 4 (78) | Palaeontological Institute Russian Academy of Sciences | RUS | |
| 5 (96) | National Academy of Sciences of Ukraine * | UKR | |
| 6 (124) | Charles University * | CZE |  |
| 7 (142) | Masaryk University | CZE | |
| 8 (144) | Academy of Sciences of the Czech Republic * | CZE | |
| 9 (147) | Comenius University in Bratislava | SVK | |
| 10 (179) | Tallinn University of Technology | EST | |
| 11 (180) | Adam Mickiewicz University | POL | |
| 12 (189) | University of Gdansk | POL | |
| 13 (204) | Kazan Federal University | RUS | |
| 14 (210) | Hungarian Academy of Sciences * | HUN | |
| 15 (218) | Eotvos Lorand University | HUN | |
| 16 (221) | University of Warsaw | POL | |
| 17 (242) | Lomonosov Moscow State University | RUS | |
| 18 (245) | Babes-Bolyai University | ROU | |
| 19 (258) | Jagiellonian University | POL | |
| 20 (259) | University of Silesia in Katowice | POL | |
| 21 (262) | Saint Petersburg State University | RUS | |
| 22 (264) | Institute of Geology of the ASCR | CZE | |
| 23 (267) | Geological Institute Russian Academy of Sciences | RUS | |
| 24 (268) | Zoological Institute Russian Academy of Sciences | RUS | |
| 25 (271) | Polish Geological Institute | POL | |
| 26 (276) | Czech Geological Survey | CZE | |
| 27 (277) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 28 (279) | V.I. Il'ichev Pacific Oceanological Institute Russian Academy of Sciences | RUS | |
| 29 (286) | Cherepovets State University | RUS | |
| 30 (287) | Novosibirsk State University | RUS | |
| 31 (290) | Trofimuk United Institute of Geology, Geophysics and Mineralogy Russian Academy of Sciences | RUS | |
| 32 (291) | Komarov Botanical Institute Russian Academy of Sciences | RUS | |
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