Crinoidea

Related Category: Zoology: Invertebrates

see Echinodermata; feather star; sea lily.

More on Crinoidea

Echinodermata - or reduced to minute spicules in the skin, as in sea cucumbers. The skin usually has warty projections or spines, or both. Echinoderms display pentamerous radial symmetry, that is, the body can be di...