.... Now, following on the heels of a discovery of some fossils higher up in the same rock formation that hosted the Burgess Shale biota, researchers led by the Royal Ontario Museum’s Jean-Bernard Caron think they’ve hit a new motherlode nearby. In a two meter thick section of shale, the researchers have recovered over 3,000 specimens of 55 different organisms—and that’s with only 15 days of collection so far....