Web Directory

» ADW: Class Crinoidea
   Photographs and information on the feather stars and sea lilies from the Animal Diversity Web.
   http://animaldiversity.ummz.umich.edu/site/accounts/information/Crinoidea.html

» Comactinia echinoptera
   Exercise from Invertebrate Anatomy OnLine covering the systematics and external anatomy of this feather star.
   http://webs.lander.edu/rsfox/invertebrates/comactinia.html

» Crinoid Creatures
   Spectacular photographs and a brief article about modern crinoids.
   http://divegallery.com/crinoids.htm

» Crinoidea
   Introduction, characteristics, phylogenetic relationships and evolution, from the Tree of Life Web Project.
   http://tolweb.org/Crinoidea

» Promachocrinus kerguelensis
   Photographs and information on this crinoid found in Antarctic waters.
   http://www.peterbrueggeman.com/nsf/fguide/echinodermata2.html

» Wikipedia: Crinoid
   Encyclopedia article on the sea lilies or feather-stars.
   http://en.wikipedia.org/wiki/Crinoidea