Isocrinida
Isocrinida (sea lilies; class Crinoidea, subclass Articulata) An order of sea lilies which have a long stem, characteristically five-lobed in cross-section, which bears whorls of cirri at irregular intervals along its length. The small calyx is dicyclic, with concealed infrabasals. The arms are generally branched several times. The order is known from the Triassic to the present.
More From encyclopedia.com
Pennatulacea , Pennatulacea (sea pens; class Anthozoa, subclass Octocorallia) An order of colonial octocorals that have an elongate primary polyp embedded in mud on… Sea Of Azov , Sea of Azov
Sea of Azov, Gr. Maiotis, Lat. Palus Maeotis, ancient Rus. Surozhskoye, northern arm of the Black Sea, c.14,000 sq mi (36,300 sq km), sha… sea pen , sea pen See ANTHOZOA; and PENNATULACEA. Sea Cucumber , sea cucumber, any of the flexible, elongated echinoderms belonging to the class Holothuroidea. Although sea cucumbers have the basic echinoderm radia… Sea Lily , As their name suggests sea lilies have superficial similarities to flowering plants, however they are some of the most attractive but least well-know… Sea breeze , sea breeze See LAND AND SEA BREEZES.
sea breeze See land and sea breezes.
You Might Also Like
NEARBY TERMS
Isocrinida