3 links
Introduction to the Brachiopoda
ucmp.berkeley.edu
Introduction to the Brachiopods, commonly known as lampshells.
Phylum Brachiopoda
rtis.com
A thorough outline of brachiopod biology, including features, life cycle, ecology and classification.
Systematics of the Brachiopoda
ucmp.berkeley.edu
Information from the University of California Paleontology Museum.