Provincia de Neuquen - Argentina

---

The Rio Neuquen Formation is the middle part of the Neuquen Group where the Rio Colorado Formation. is the uppermost

Antarctosaurus giganteus - Sauropoda Titanosauria - Cretaceous Late Campanian Maastrichtian

---

Antarctosaurus wichmannianus - Sauropoda Titanosauria - Cretaceous Late Campanian Maastrichtian

---

Araucanoraptor argentinus - Maniraptora Unenlagiinae - Cretaceous Late Cenomanian Turonian

---

Gasparinisaura cincosaltensis - Ornithopoda Iguanodontia - Cretaceous Late Santonian

---

Megaraptor namunhuaiquii - Coelurosauria Incertae Sedis - Cretaceous Late Turonian Coniacian

---

Mendozasaurus neguyelap - Sauropoda Titanosauria - Cretaceous Late Turonian Coniacian

---

Neuquenraptor argentinus - Maniraptora Unenlagiinae - Cretaceous Late Cenomanian Turonian

---

Patagonykus puertai ~/~ - Avialae Alvarezsauridae - Cretaceous Late ?Turonian

---

Rinconsaurus caudamirus - Sauropoda Titanosauria - Cretaceous Late

---

Unenlagia comahuensis - Maniraptora Unenlagiinae - Cretaceous Late [Cenomanian] Turonian Coniacian

---

Theropoda indet. - Theropoda - Cretaceous Late Campanian Maastrichtian

---

Titanosaurus sp. - Sauropoda Titanosauria - Cretaceous Late Campanian Maastrichtian

---

---