Ultimate Eocene (Priabonian) chondrichthyans (Holocephali, Elasmobranchii) of Antarctica Kriwet, Jürgen ; Engelbrecht, Andrea ; Mörs, Thomas ; Reguero, Marcelo ; Pfaff, Cathrin Abstract Publication: Journal of Vertebrate Paleontology Pub Date: July 2016 DOI: 10.1080/02724634.2016.1160911 Bibcode: 2016JVPal..36E0911K