A sea lily is not actually a plant, but an ancient marine animal that belongs to a group of organisms called crinoids. Crinoids are relatives of starfish and sea urchins. These fascinating creatures have a long stem attached to the ocean floor, which is used to anchor them. At the top of the stem, they have a flower-like structure with feathery arms that they use to catch tiny particles of food from the surrounding water.
The "sea lily" got its name because of its resemblance to a garden flower, like a lily, with its delicate and elegant appearance. However, it's important to remember that sea lilies are not plants; they are animals that have been around for hundreds of millions of years and are a unique part of Earth's evolutionary history.
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