EntityQ5642888· pop 5· linked from 192 articlesHallensiaSign in to saveHallensia is an extinct genus of perissodactyl.Article1 sectionsContentsReferencesHallensia is an extinct genus of perissodactyl.==References==Read full article (3 paragraphs)ConnectionsrhinocerosEntityTapiroideaEntityodd-toed ungulateEntityPalaeotheriidaeEntityParaceratheriidaeEntityPhenacodontidaeEntityMeniscotheriumEntityAceratheriinaeEntityJuxiaEntityElasmotheriinaeEntityAnimaliaEntitymammalEntityChordataEntityWikidataEntitygenusEntitydigital object identifierEntitytaxonomyEntityEquidaeEntityTapirusEntityEoceneEntityCategoriesPerissodactylaPrehistoric mammal genera