1. End-Triassic calcification crisis and blooms of organic-walled 'disaster species' Schootbrugge, B. van de; Tremolada, F.; Rosenthal, Y.; Bailey, T. R.; Feist-Burkhardt, S.; Brinkhuis, H.; Pross, J.; Kent, Dennis V.; Falkowski, P. G. 2007 Articles Paleoclimatology