CRINOIDEA n.
A large class of Echinodermata, including numerous extinct families and genera, but comparatively few living ones. Most of the fossil species, like some that are recent, were attached by a jointed stem. See Blastoidea, Cystoidea, Comatula.
ELM n.
tiopa and Grapta comma). See Comma butterfly, under Comma. -- Elm moth (Zoöl.), one of numerous species of moths of which the larvæ destroy the leaves of the elm (esp. Eugonia subsignaria, called elm spanworm). -- Elm sawfly (Zoöl.), a large sawfly (Cimbex Americana). The larva, which is white with a black dorsal str…