Evidence of Early Mammal Civilizations? By Tim B. On 20 July 2021 In Other “Would we know it, then, if an early mammal built a civilization in the Paleocene (60 million years ago)?”Civilization Before Homo Sapiens? (Gilster) Related writing & researchPre-Historic Tribes of KremelHyperreality Posts So Far, Vol. IRoman naval inexperienceHeaven over SunThe Founding of the Order Previous Quatria, Antarctica & The Ancient Empire of Terra Australis Incognita Next The Archaean Civilization Leave a ReplyYou must be logged in to post a comment.