FIRST REPORT ON DINOSAUR TRACKS FROM THE BURRO CANYON FORMATION, SAN JUAN COUNTY, UTAH, USA – EVIDENCE OF A DIVERSE, HITHERTO UNKNOWN LOWER CRETACEOUS DINOSAUR FAUNA
Jesper MILÀN (1, 2), Luis M. CHIAPPE (3), David B. LOOPE (4), James I. KIRKLAND (5) & Martin G. LOCKLEY (6)
