Electronic Supplementary material - text from Questioning hagfish affinities of the enigmatic Devonian vertebrate <i>Palaeospondylus</i> Zerina Johanson Moya Smith Sophie Sanchez Tim Senden Kate Trinajstic Cathrin Pfaff 10.6084/m9.figshare.5171938.v1 https://rs.figshare.com/articles/journal_contribution/Electronic_Supplementary_material_-_text_from_Questioning_hagfish_affinities_of_the_enigmatic_Devonian_vertebrate_i_Palaeospondylus_i_/5171938 Additional text describing Palaeospondylus gunni 2017-07-04 11:29:31 Palaeospondylus X-ray tomography hagfish Chondrichthyes jawed vertebrates chondrocranium