Harry, H.W.2010-02-152010-02-151979http://hdl.handle.net/1969.3/2233770 pagesThis report is the result of literature research into recorded information on echinoderms from the northwestern Gulf of Mexico, which is here defined as extending from Alabama to the Rio Grande, and extending seaward to 200 meters depth, the margin of the continental shelf. The report provides a list of species, key to species by class, systematic account of records, references, twelve plates of sixty-seven figures, and an explanation of the plates.echinodermsBook