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a.1.(Zool.) Of pertaining to crinoids; consisting of, or containing, crinoids.
References in periodicals archive ?
On polished walls and floors, such as those of London's Festival Hall, you can find the confused patterns of Hopton Wood crinoidal limestone from Derbyshire.
The base of the rotunda and the banister are dark purple-red crinoidal limestone (Fig.
The influx of muddy and siliciclastic component took place across the Ordovician outcrop as verified by finds of redeposited Ordovician conodonts and crinoidal stem fragments at 8 m above the Ordovician-Devonian contact.
Tennessee "marble," a pink bryozoan/ crinoidal limestone from the Holston Formation of eastern Tennessee is also evident in Erie Street Cemetery and Ridgeville Cemetery.