Excerpt from The Anatomy, Histology, and Embryology of Limulus Polyphemus Most if not all the other leading zoologists, while recognizing the aberrant characters of the Limuli, have left them among the Crustacea, though in 1834 H. Milne-edwards established a subclass _(xiphosura) for the group; this group being equivalent to any one of several other subclasses of Crustacea which he enumerates. For the views we held previous to the publication of H. Milne Edwards' memoir, we would refer the reader to our Memoir on the development of Limulus, published in March, 1872. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.