Nòm nen arzolvù

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Alatoconchoidea

motility

Paleobiology Database
facultatively mobile
URI: http://eol.org/schema/terms/facultativelyMobile

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

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

smon-e tute j'argistrassion
(adult)