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Camerata (crinoid) - Wikipedia
Crinoid - Wikiwand
List of crinoid genera - Wikipedia
Articulata (Crinoidea) - Wikipedia
Pentacrinites - Wikipedia
Crinoids - British Geological Survey
Crinoids are marine animals belonging to the phylum Echinodermata and the class Crinoidea. They are an ancient fossil group that first appeared in the seas of the mid Cambrian, about 300 million years before dinosaurs. They flourished …
Crinoidea - Simple English Wikipedia, the free …
The crinoids are a class of echinoderms. [1] They have two forms, the sea lilies, stalked forms attached to the sea floor, and the feather stars, which are free-living. All crinoids are marine, and live both in shallow water and in depths as …
Crinozoa - Wikipedia
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