New pterosaur tracks (Pteraichnidae) from the Late Cretaceous Uhangri Formation, southwestern Korea Hwang, Koo-Geun ; Huh, Min ; Lockley, Martin G. ; Unwin, David M. ; Wright, Joanna L. Abstract Publication: Geological Magazine Pub Date: July 2002 DOI: 10.1017/S0016756802006647 Bibcode: 2002GeoM..139..421H