Screenshot of three fossil tracks in a cracked stone setting with line drawing underneath. Caption in the paper says: Ornithopod trackway from the Arcurquina Formation; arrowheads point to each of the three footprints, the first footprint in the right of the photo represents a right one. c, Schematic drawing of the trackway.
An #ornithopod #trackway from the Albian-Turonian Arcurquina Formation, Arequipa, #Peru, and its paleoecological implications
Guillermo-Ochoa, Angel A.; Zevallos-Valdivia, Leonardo M.; Castro-Eguiluz, Camila; Garcia-Flores, Vilma et al
paleontologiamexicana.geologia.unam.mx/index.php/pa...