LooseLeaf for Integrated Principles of Zoology
17th Edition
ISBN: 9781259562310
Author: Cleveland P Hickman Jr. Emeritus, Susan L. Keen, Allan Larson, David J Eisenhour Professor PhD, Helen I'Anson Associate Professor of Biology, Larry S Roberts
Publisher: McGraw-Hill Education
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Chapter 15, Problem 5RQ
Summary Introduction
To determine: The mechanism of feeding used by ectoprocts.
Introduction: Brachiopods were abundant in the Paleozoic era but began to decline thereafter. The three phyla- Phoronida, Ectoprocta, and Brachiopoda- possess a crown of ciliated tentacles, called a lophophore that they use in food capture and respiration.
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