text: Waktu asal usul "eukariota" sesah ditetepkeun tapi kapanggihna "Qingshania magnificia", "eukariota multiseluler" pangheubeulna ti Cina Kalér nu hirup salila 1,635 milyar taun ka tukang, nunjukkeun yén grup mahkota eukariota asalna ti Paleoproterozoic ahir (Statherian); Eukariota uniseluler pangheubeulna unequivocal nu hirup salila kurang leuwih 1,65 milyar taun ka tukang ogé kapanggih ti Cina Kalér:"Tappania plana", "Shuiyousphaeridium macroreticulatum", "Dictyosphaera macroreticulata", "Germinosphaera alveolata", sareng "Valeria lophostriata"