🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisPortuguêsРусскийالعربية中文日本語EntityQ3519023· pop 9· linked from 311 articlestesthard shell of some spherical marine animals, notably sea urchins and microorganisms such as testate foraminiferans, radiolarians, and testate amoebaeWikidata factsImageArbacia lixula 02.JPGSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 8 languagesEspañolFrançais中文PortuguêsالعربيةBahasa IndonesiaCatalanvia Wikidata sitelinks · CC0ConnectionsForaminiferaEntityboneEntityCategoriesMarine biologyMollusc shellsSea urchins