An Analysis of Brachiopod Prominent Shell Fish (277 words, 1 pages)
BrachiopodBrachiopods are bivalved marine invertabrates that constitute a separate group, Brachiopoda. Brachiopods were prominent shell fish in many continental-shelf sea environments for about 250 million years, from the Ordovician into the Permian periods. In the Cambrian, some were prominent in nearshore environments. Since the end of the Paleozoic, clams appear ...
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