Increased bivalve cosmopolitanism during the mid-Phanerozoic mass extinctions Yan, Jia ; Song, Haijun ; Dai, Xu Abstract Publication: Palaeogeography Palaeoclimatology Palaeoecology Pub Date: February 2023 DOI: 10.1016/j.palaeo.2022.111362 Bibcode: 2023PPP...61111362Y