| 2024 | Online - Chengdu & Nanjing, China (3rd Early Career Researcher Symposium) | 
| 2023 | Chęciny, Poland (14th International Symposium Fossil Coral and Reef Society) | 
| 2022 | Online - Erlangen, Germany (2nd Early Career Researcher Symposium) | 
| 2021 | Online - Vigo, Spain & Vienna, Austria (1st Early Career Researcher Symposium) | 
| 2019 | Modena, Italy (13th International Symposium on Fossil Cnidaria and Porifera) | 
| 2015 | Muscat, Oman (12th International Symposium on Fossil Cnidaria and Porifera) | 
| 2011 | Liege, Belgium (11th International Symposium on Fossil Cnidaria and Porifera) | 
| 2007 | St. Petersburg, Russia (10th International Symposium on Fossil Cnidaria and Porifera) | 
| 2003 | Graz, Austria (9th International Symposium on Fossil Cnidaria and Porifera) | 
| 1999 | Sendai, Japan (8th International Symposium on Fossil Cnidaria and Porifera) | 
| 1995 | Madrid, Spain (7th International Symposium on Fossil Cnidaria and Porifera) | 
| 1991 | Muenster, Germany (6th International Symposium on Fossil Cnidaria and Porifera) | 
| 1988 | Brisbane, Australia (5th International Symposium on Fossil Cnidaria and Porifera) | 
| 1983 | Washington, USA (4th International Symposium on Fossil Cnidaria and Porifera) | 
| 1979 | Warsaw, Poland (3rd International Symposium on Fossil Cnidaria and Porifera) | 
| 1975 | Paris, France (2nd International Symposium on Fossil Cnidaria and Porifera) | 
| 1971 | Novosibirsk, Russia (1st International Symposium on Fossil Cnidaria and Porifera) |