Baroque (6)
'baroque' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for ornate that I've seen before include "Are not (anag.)" , "Fancy" , "Ostentatious" , "(Of literary style) complex and with unusual words" , "Elaborate, flowery" .)
(Other definitions for era that I've seen before include "Major division of geological time" , "A particular period of time" , "day" , "8" , "US equality law" .)