午ご蹄てい中ちゅう目もくじ字FuriganaMeanings1nounMeridiungulata; extinct South American ungulatesScientific term for an extinct clade of hoofed mammals native to South America. Used in paleontology and zoology.午ご蹄てい中ちゅう目もくは南みなみアメリカ大たい陸りくで進しん化かした有ゆう蹄てい類るいの一いち群ぐんである。Meridiungulata is a group of ungulates that evolved on the South American continent.