crinoid

基本解释

Crinoid with delicate radiating arms and a stalked body attached to a hard surface.
有精致的放射状臂肢的海百合，其杆状的身体附着在坚硬的表面。
A featherlike or plumelike organ or part, such as a small fin, or one of the appendages of a crinoid.
小鳍，小鳍状物一种象羽状或羽毛状的器官，如小鳍或海百合类的附属肢体之一
This crinoid is part of a family of marine creatures that includes seastars, sand dollars, sea cucumbers and brittle stars.
这种海百合是包括海星、海胆、海参和海蛇尾在内的海生动物家属的一分子。
The distinctive hexagonal shell, long legs, and claws of this delicate-looking feather star crab help it blend in with its host, the crinoid or feather star.
特有的六角形壳、修长的足和螯，这些特征让美丽的羽星蟹隐身于它的宿主羽毛星（属于海百合纲，腔肠动物）的庇护下。
Primary genera of fossils group consist of marine reptiles (ichthyosaurus, thalattosaurus, sauropterygia, placodus), crinoid, ammonite, bivalve, brachiopoda, conodont, fish and plants.
化石群主要门类有海生爬行类(鱼龙、海龙、鳍龙、盾齿龙等)、海百合、菊石、双壳、腕足、牙形刺、鱼类和植物。