OryCon 44

Ancient Bird Lizards WTF were the Capthraw? An elaborate work of my personal imagination; noodling over what if there were other technological civilizations that had popped up over the millions of years of this planet's history? This is a thought experiment which assesses modern science's ability to detect evidence of a prior advanced civilizations, millions of years ago. This will be a presentation regarding my own thoughts on this concept, as the basis of a potential future story.