Antediluvian

antediluviaal

(belonging or pertaining to, or existing in, the time prior to a great or destructive flood or deluge described in other mythologies)

antiek

(of animals and plants: long extinct — see also prehistoric)

behorend tot de tijd voor de zondvloed

(belonging or pertaining to, or existing in, the time prior to the great flood described in Genesis)

prehistorisch

(of animals and plants: long extinct — see also prehistoric)

zeer ouderwets

(of attitudes, ideas, etc.: extremely old-fashioned, especially to a laughable extent — see also antiquated)