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Xandaros acanthodes Maciolek 1981

motility

Queirós et al 2013
facultatively mobile
URI: http://eol.org/schema/terms/facultativelyMobile

Definition: Organisms that can change location but do so infrequently, e.g., crinoids, some infaunal bivalves.

Attribution: http://paleodb.org/public/tips/ecology_tips.html

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