1. Herbarium, Tsitsin Main Botanical Garden, Russian Academy of Sciences, Moscow, Russia Federation
2. Mittlere Letten, Herdwangen-Schönach, Germany
3. Department of Ecology and Plant Geography, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia Federation
4. Laboratory of Arthropods, Borissiak Paleontological Institute, Russian Academy of Sciences, Moscow, Russia Federation
5. Paleontological Laboratory, Cherepovets State University, Cherepovets, Russia Federation
6. Zoology Section, Natural History Museum of Denmark, Copenhagen, Denmark