e/Penokean orogeny

Information
has gloss	eng: The Penokean orogeny was a mountain-building episode that occurred in the early Proterozoic about 1.85 to 1.84 billion years ago, in the area of North America that would eventually become Minnesota, Wisconsin, Michigan and Ontario. It was a major event in the formation of the North American continent, and happened during a worldwide period of mountain building and continent formation.
lexicalization	eng: Penokean orogeny
instance of	(noun) from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms Proterozoic, Proterozoic eon, Proterozoic aeon