回顾显示< p > < a href = " https://www.sciencedirect.com/science/article/pii/S1674987112001570?via%3Dihub" rel="nofollow noreferrer">Nance & Murphy (2013), there are five known supercontinents, from the most recent to the most ancient: Some additional ones such as Vaalbara in the Archean are still mostly speculative.