This article delves into ichnology, detailing bioturbation trace fossils and related concepts like burrows, borings, trails, and feeding traces. It also covers bioerosion, bioclaustration, tiering, and examples of ichnogenera illustrating these behavioral records. ...

Ichnofacies, recurring trace fossil assemblages in specific environments, illuminate past ecosystems. This article briefly describes invertebrate and vertebrate types, viewed as ecological patterns shaped by environment and fauna evolution. ...