Dinosaur footprints
Fossilized evidence of animal behaviour, also known as ichnofossils, biogenic sedimentary structures, bioersion structures, or lebensspuren. The fossils include burrows and trails.
Burrows, trails and footprints.
A fossil of an organism in its burrow
footprintsfeeding marksburrows
Basically Fossils That Were Never Alive, But More Like Footprints Or Something.
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