Saltasauridae A clade in the dinosaur family tree. The entries below are classified within it. Yamanasaurus 145–66 Mya Zhuchengtitan zangjiazhuangensis 145–66 Mya · China Ibirania parva 100–66 Mya · Brazil Microcoelus patagonicus 100–66 Mya · Argentina Opisthocoelicaudia 100–66 Mya · North America Qunkasaura pintiquiniestra 100–66 Mya · Spain Neuquensaurus 80 Mya · South America Bonatitan 75–70 Mya · Argentina Rocasaurus 75–66 Mya · South America Igai semkhu 74–72 Mya · Egypt Nicksaurus 72.2–66 Mya Qingxiusaurus 72.1–66 Mya · Asia Loricosaurus 71 Mya · Argentina Abditosaurus kuehnei 70.5 Mya · South America Saltasaurus 70–68 Mya · Argentina Alamosaurus 68–66 Mya · North America