e/simple/Ediacaran

Information
has gloss	eng: The Ediacaran period (about 635–542 million years ago), was named after the Ediacara Hills of South Australia. It is the last geological period of the Proterozoic Eon. The Edicaran is followed by the Cambrian, the first period of the Paleozoic Era and the Phanerozoic Eon.
lexicalization	eng: Ediacaran
instance of	c/simple/Geological periods