s/a815406

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has gloss	(adjective) formed in the later of two divisions of the Precambrian era; "proterozoic life forms" proterozoic
lexicalization	eng: proterozoic

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has category	(noun) a science that deals with the history of the earth as recorded in rocks geology
similar	(adjective) at or near the beginning of a period of time or course of events or before the usual or expected time; "early morning"; "an early warning"; "early diagnosis"; "an early death"; "took early retirement"; "an early spring"; "early varieties of peas and tomatoes mature before most standard varieties" early