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  • Crinoid - Wikipedia
    Crinoids are marine invertebrates that make up the class Crinoidea Crinoids that remain attached to the sea floor by a stalk in their adult form are commonly called sea lilies, while the unstalked forms, called feather stars[3][4] or comatulids, are members of the largest crinoid order, Comatulida
  • Crinoidea - Digital Atlas of Ancient Life
    Crinoids, like other members of the phylum Echinodermata, are exclusively marine animals with pentaradial symmetry and water-vascular systems Though some groups have lost the stalk in adult forms, crinoids are considered to follow the stalked, radial morphology, as the stalkless forms are derived from stalked ancestors
  • Crinoids: The Weird World of Feather Stars Sea Lilies
    Crinoids are the oldest of the living echinoderms, with a fossil record stretching back 450 million years The crinoids are unique among echinoderms for a number of reasons They are all exclusively filter feeders, trapping particles of food with their arms
  • Sea Lilies (Crinoids) Explained - Characteristics, Habitat . . .
    Sea lilies, or crinoids, are marine animals belonging to the echinoderm group, which also includes starfish, brittle stars, and sea urchins Despite their flower-like structure and name, sea lilies are not plants, but filter-feeding organisms that use feathery arms to capture plankton and other particles from the water
  • Crinoids - Examples, Characteristics, Anatomy, Fossils . . .
    Crinoids are marine invertebrates that belong to the class Crinoidea within the phylum Echinodermata, which also includes starfish, brittle stars, sea cucumbers, and sea urchins They possess a cup-like body structure called the crown or theca that confers a unique, flower-like appearance
  • What does encrinoidea mean? - Definitions. net
    Encrinoidea that order of the Crinoidea which includes most of the living and many fossil forms, having jointed arms around the margin of the oral disk; -- also called Brachiata and Articulata See Illusts under Comatula and Crinoidea Etymology: [NL See Encrinus and -oid ]
  • ADW: Crinoidea: INFORMATION
    Crinoidea is a small class of echin­o­derms with around 600 species Many crinoids live in the deep sea, but oth­ers are com­mon on coral reefs In most ex­tant crinoids, pri­mar­ily the shal­low-wa­ter ones, there are two body re­gions, the calyx and the rays
  • Encrinoidea - definition of Encrinoidea by The Free Dictionary
    Define Encrinoidea Encrinoidea synonyms, Encrinoidea pronunciation, Encrinoidea translation, English dictionary definition of Encrinoidea n pl 1 That order of the Crinoidea which includes most of the living and many fossil forms, having jointed arms around the margin of the oral disk; -
  • Phylum Echinodermata – UMORF - University of Michigan
    Crinoids are exclusively marine suspension feeding echinoderms that typically have many arms that radiate from a cup-like body (calyx) that may or may not have a thin, columnar stalk They have an endoskeleton composed of many individual elements (ossicles) composed of calcium carbonate and connected by ligamentary tissue





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