The Appendages, Anatomy, and Relationships of Trilobites

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MEMOIRS OF THE CONNECTICUT ACADEMY OF ARTS AND SCIENCES
VOLUME VII DECEMBER, 1920
PERCY E. RAYMOND, Ph.D.
ASSOCIATE PROFESSOR OF PALAEONTOLOGY, AND CURATOR OF INVERTEBRATE PALAEONTOLOGY IN THE MUSEUM OF COMPARATIVE ZOOLOGY, HARVARD UNIVERSITY
NEW HAVEN, CONNECTICUT PUBLISHED BY THE CONNECTICUT ACADEMY OF ARTS AND SCIENCES AND TO BE OBTAINED ALSO FROM THE YALE UNIVERSITY PRESS

THE TUTTLE, MOREHOUSE & TAYLOR COMPANY