Pretēji tam, kā domājām iepriekš, dinozauru ēras ziedu laikos zīdītāji nevis slēpušies no ļaunajiem dinozauriem, bet paši medījuši tos:

Named Repenomamus giganticus and Repenomamus robustus, the sturdily built mammals lived in China about 130 million years ago, around 65 million years before we thought their kind inherited the Earth. At 1 metre long, R. giganticus was big enough to hunt small dinosaurs, and a newly discovered fossil of its smaller cousin, R. robustus, died with its belly full of young dinosaur.

Sīkāk šeit.