Echinodermata fossils

Echinodermata fossils are the preserved remains or traces of marine animals like starfish, sea urchins, and sea cucumbers that lived millions of years ago. These fossils typically include hard parts such as calcareous plates, spines, or tests (shell-like structures). They help scientists study the evolution and diversity of these previously abundant sea creatures, revealing how they adapted to their environments over time. Fossil evidence from Echinodermata provides insights into ancient ocean ecosystems and the significant role these animals played in marine habitats throughout Earth's history.