Colobometridae
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Colobometridae is a family of crinoids belonging to the order Comatulida. Members of this order are known as feather stars.
Analcidometra armata
Cenometra bella
Colobometra perspinosa
Crinoid
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Crinoids are marine invertebrates that make up the class Crinoidea. Crinoids that remain attached to the sea floor by a stalk in their adult form are commonly called sea lilies, while the unstalked fo
Stalked crinoid drawn by Ernst Haeckel
Stem, theca and arms of a "true" (stalked) crinoid (family Isselicrinidae)
Oxycomanthus bennetti (comatulid)