| 1 (3) | Russian Academy of Sciences * | RUS |  |
| 2 (7) | University of Lodz | POL |  |
| 3 (55) | Polish Academy of Sciences * | POL | |
| 4 (119) | I.I. Schmalhausen Institute of Zoology National Academy of Sciences of Ukraine | UKR | |
| 5 (129) | Palaeontological Institute Russian Academy of Sciences | RUS | |
| 6 (155) | National Academy of Sciences of Ukraine * | UKR | |
| 7 (188) | Charles University * | CZE | |
| 8 (195) | Academy of Sciences of the Czech Republic * | CZE | |
| 9 (205) | Institute of Geological Sciences Polish Academy of Sciences | POL | |
| 10 (226) | Altai State University | RUS | |
| 11 (234) | University of Szeged | HUN | |
| 12 (262) | Masaryk University | CZE | |
| 13 (282) | Adam Mickiewicz University | POL | |
| 14 (286) | Slovak Academy of Sciences * | SVK | |
| 15 (292) | University of Pecs | HUN | |
| 16 (294) | Lomonosov Moscow State University | RUS | |
| 17 (313) | Tallinn University of Technology | EST | |
| 18 (323) | University of Split | HRV | |
| 19 (327) | A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences | RUS | |
| 20 (333) | Tomsk State University | RUS | |
| 21 (339) | Comenius University in Bratislava | SVK | |
| 22 (342) | University of Warsaw | POL | |
| 23 (360) | Eotvos Lorand University | HUN | |
| 24 (361) | University of Gdansk | POL | |
| 25 (367) | Hungarian Academy of Sciences * | HUN | |
| 26 (369) | Jagiellonian University | POL | |
| 27 (390) | Babes-Bolyai University | ROU | |
| 28 (396) | Medical University of Warsaw | POL | |
| 29 (397) | Bulgarian Academy of Sciences * | BGR | |
| 30 (405) | University of Tartu | EST | |
| 31 (411) | Zoological Institute Russian Academy of Sciences | RUS | |
| 32 (414) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 33 (415) | Kazan Federal University | RUS | |
| 34 (418) | University of Silesia in Katowice | POL | |
| 35 (420) | Geological Institute Russian Academy of Sciences | RUS | |
| 36 (421) | Polish Geological Institute National | POL | |
| 37 (422) | Saint Petersburg State University | RUS | |
| 38 (425) | University of Zagreb | HRV | |
| 39 (435) | Cherepovets State University | RUS | |
| 40 (438) | Czech Geological Survey | CZE | |
| 41 (441) | Institute of Geology of the ASCR | CZE | |
| 42 (443) | University of Bucharest | ROU | |
| 43 (448) | Russian Academy of Medical Sciences | RUS |  |
| 44 (449) | University of Ljubljana * | SVN | |
| 45 (451) | University of Debrecen | HUN | |
| 46 (469) | University of Belgrade | SRB | |
| 47 (470) | V.I. Il'ichev Pacific Oceanological Institute Russian Academy of Sciences | RUS | |
| 48 (473) | Medical University of Lodz | POL | |
| 49 (474) | Semmelweis University | HUN | |
| 50 (475) | Novosibirsk State University | RUS | |
| 51 (476) | Komarov Botanical Institute Russian Academy of Sciences | RUS | |
| 52 (477) | Trofimuk United Institute of Geology, Geophysics and Mineralogy Russian Academy of Sciences | RUS | |
| 53 (478) | Far East Geological Institute Russian Academy of Sciences | RUS | |
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