EntityQ18355912· pop 5· linked from 179 articlesOccidensSign in to savegenus of the first four-limbed vertebrates and their descendantsConnectionsTetrapodaEntityDevonianEntitySarcopterygiiEntityEusthenopteronEntityWhatcheeriidaeEntityGyroptychiusEntityAnimaliaEntityyearEntityNorthern IrelandEntityInternational Standard Book NumberEntityChordataEntityWikidataEntitygenusEntitybinomial nomenclatureEntitydigital object identifierEntitytaxonomyEntityCretaceousEntityJurassicEntityTriassicEntityCambrianEntityCategoriesCarboniferous tetrapodsFauna of IrelandFossils of IrelandPrehistoric tetrapod genera