Contribution To The Embryology And Phylogeny Of The Pycnogonids (1891)

""A Contribution to the Embryology and Phylogeny of the Pycnogonids"" is a scientific study written by Thomas Hunt Morgan and published in 1891. The book focuses on the embryonic development and evolutionary history of the Pycnogonids, a group of marine arthropods also known as sea spiders. Morgan's research is based on his observations of the development of Pycnogonid embryos, as well as his analysis of the morphology and anatomy of adult specimens. The book includes detailed descriptions and illustrations of the embryonic stages of Pycnogonids, as well as discussions of their phylogenetic relationships and evolutionary history. Morgan's work was influential in advancing the understanding of Pycnogonid biology and has continued to be a valuable resource for researchers in the field of marine biology.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.