English Brachiopod Cited by user Josve05a on 25 Jul 2023 Brachiopods, phylum Brachiopoda, are a phylum of trochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right…
English Evolution of brachiopods Cited by user AManWithNoPlan on 26 Aug 2017 The origin of the brachiopods is uncertain; they either arose from reduction of a multi-plated tubular organism, or from the folding of a slug-like organism with a…