LifeAncient ‘sea woodlice’ had surprisingly complicated guts Fossil trilobites dating back to the dawn of animal evolution had unexpectedly complex and varied digestive systems, hinting that they ate varied and hard-to-digest food 51¶¯Âþ
LifeOldest mass animal stranding revealed in Death Valley fossils About 540 million years ago a group of jellyfish washed ashore, died and fossilised – preserving evidence of the earliest example of an animal mass death event 51¶¯Âþ