Brachiopods, phylum Brachiopoda, are a group o lophotrochozoan ainimals that hae haurd "valves" (shells) on the upper an lawer surfaces, unlik the left an richt arrangement in bivalve molluscs.
Brachiopods, phylum Brachiopoda, are a group o lophotrochozoan ainimals that hae haurd "valves" (shells) on the upper an lawer surfaces, unlik the left an richt arrangement in bivalve molluscs.
