Univerzita Karlova Přírodovědecká fakulta Studijní program: Geologie Studijní obor: Praktická geobiologie Monika Luptáko
![A proposed new global stratotype for Aeronian Stage of the Silurian System: Hlásná Třebaň section, Czech Republic - Štorch - 2018 - Lethaia - Wiley Online Library A proposed new global stratotype for Aeronian Stage of the Silurian System: Hlásná Třebaň section, Czech Republic - Štorch - 2018 - Lethaia - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/d5adee1f-df51-475b-bc76-4dae43bb4dcb/let12250-fig-0001-m.jpg)
A proposed new global stratotype for Aeronian Stage of the Silurian System: Hlásná Třebaň section, Czech Republic - Štorch - 2018 - Lethaia - Wiley Online Library
![File:Czech Republic geomorphological division map level3 colour level4 number.png - Wikimedia Commons File:Czech Republic geomorphological division map level3 colour level4 number.png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/13/Czech_Republic_geomorphological_division_map_level3_colour_level4_number.png)