The mammals and birds also survived well, leaving the dinosaurs as the only major on land animal group to become extinct.
(The mammals and birds; also survived well; ) Context(The mammals and birds also survived well,List([0, 40))):(The mammals and birds; also survived well leaving; the dinosaurs; as the only major on land animal group; to become extinct)
The mammals and birds also survived well,List([0, 40))
The mammals and birds The mammals and birds
also survived well also survived well leaving
the dinosaurs as the only major on land animal group to become extinct