English Redonda Formation Cited by user Kent G. Budge on 17 Sep 2020 The Redonda Formation is a geologic formation exposed in eastern New Mexico. It contains vertebrate fossils of the late Triassic Period.
English Tucumcari Formation Cited by user Kent G. Budge on 16 Sep 2020 The Tucumcari Formation is a geologic formation in New Mexico. It preserves fossils dating back to the Albian Age of the early Cretaceous period.
English Pajarito Formation Cited by user Kent G. Budge on 03 Sep 2020 The Pajarito Formation is a geologic formation in eastern New Mexico and west Texas.