Piotr Bajdek Piotr Bajdek @piotr-bajdek Poland ActivityProfile3DFriendsSpecimensGroupsForumsFiles Topics StartedReplies CreatedEngagementsFavorites Search topics: Forum Topics Started Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Subviral pathogens of angiosperms and the Cretaceous-Paleogene mass extinction Started by: Piotr Bajdek in: Open Access Papers 1 1 4 years, 11 months ago Piotr Bajdek New publications by independent researchers / amateur paleontologists Started by: Piotr Bajdek in: New Research for Discussion 1 2 5 years, 2 months ago Piotr Bajdek Viewing 2 topics - 1 through 2 (of 2 total)