- Theclawlikebaseofsomepetals.Atoe,usuallythesecond,thatispermanentlyflexeddownward,resultinginaclawlikeshape.Sheheldinoneclawlikehandanebonybladeofashadesodarkithurttheeyestobeholdit.AnyofvariousechinodermsoftheclassCrinoidea,includingthesealiliesandf...
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