Echinoids


Echinoids are a group of marine invertebrates with calcareous skeletons or tests covered by spines. They exhibit a great range of morphologies and habits.


Author: Isla Gladstone
Last updated: 16/11/03
Return to Fossil groups home page


Websites produced by students on the MSc Palaeobiology programme in the Department of Earth Sciences at the University of Bristol for academic year 2003-4