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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Extensive article about modern and ancient crinoids by William I. Ausich and Charles G. Messing for the Tree of Life project.
Spectacular photographs and a brief article about modern crinoids.
Photographs and information on the feather stars and sea lilies from the Animal Diversity Web.
Encyclopedia article on the sea lilies or feather-stars.
Introduction, characteristics, phylogenetic relationships and evolution, from the Tree of Life Web Project.