Dinosaurs without bones

Description:

Martin introduces readers to the world of ichnology, the study of traces and trace fossils -- such as tracks, trails, burrows, nests, toothmarks, and other vestiges of behavior -- and how through these remarkable clues, help scientists explore and intuit the rich and complicated lives of dinosaurs during the Mesozoic era.

subjects: Dinosaurs,  Ichnology,  Trace fossils,  Paleontology,  Mesozoic Geologic Period

Times: Mesozoic