Supplementary Material from A possible case of inverted lifestyle in a new bivalved arthropod from the Burgess Shale Alejandro Izquierdo-López Jean-Bernard Caron 10.6084/m9.figshare.10305236.v1 https://rs.figshare.com/articles/journal_contribution/Supplementary_Material_from_A_possible_case_of_inverted_lifestyle_in_a_new_bivalved_arthropod_from_the_Burgess_Shale/10305236 Includes: Supp. Material 1-Specimens figured, measured or referenced. Supp. Material 2: added taxa. Supp. Material 3: list character matrix. Supp. Material 4: applied constraints 2019-11-14 16:46:21 Cambrian Burgess Shale bivalved arthropods inverted swimming convergence suspension feeding