Bird-Like Anatomy, Posture, and Behavior Revealed by an Early Jurassic Theropod Dinosaur Resting Trace
Figure 6
Schematic diagrams of Late Triassic-Early Jurassic theropod tracks.
A, Eubrontes, referred specimen, right pes (AC 45/1; traced from [38]). B, Gigandipus, holotype, left pes (AC 9/16; traced from [47]). C, Anchisauripus, holotype, left pes (AC 4/6; traced from [38]). D, Grallator, holotype, left pes (reversed image of natural cast) (AC 4/1a; traced from [38]). E, Dilophosauripus, holotype, ?left pes (UCMP 79690; traced from [50]). F, Kayentapus, right pes from holotype trackway (UCMP 83668; traced and modified from [50]). Scale bar equals 5 cm. AC = Appleton Cabinet, Amherst College, Amherst, Massachusetts, United States of America; UCMP = University of California Museum of Paleontology, Berkeley, California, United States of America.