with ammonite fossil inside clock standing on petrified mollusc, hourglass hovering in space against cloudy sky and

time surreal geological hourglass cosmic fantasy past fossil cosmos sky nature space clouds clock stars science glass stone rock universe astronomy geology mineral infinity heaven shell evolution jurassic prehistoric eternity astronomical extinct spiral paleontology mollusc ancient age artifact hour history ammonite nebula fossilized paleozoic astral celestial endless era fantastic sandglass ai generated