crinoid

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crinoid

any echinoderm of the class Crinoidea, including the present-day feather stars and sea lilies. They are common fossils from the CAMBRIAN PERIOD throughout geological history, and are mainly sedentary. Antodon is free-living in British waters.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive ?
Researchers in Japan have finally observed living larvae of a sea lily, a marine invertebrate with a 500-million-year fossil record.
Class 11 Heifer in Milk 1, Park Head Sweet Pat by Baynes & Tinker, Slaley; 2, Marleycote Sea Lily & 3, Marleycote Fleur 18 ET by GG Baynes & Son, Slaley.
Cow, in milk, born in or before 2000, having calved more than twice: 2, Mr GG Baynes Son, Morwick Fawn; 3, Mr GG Baynes & Son, Marleycote Sea Lily. Holstein.