Chattian — System Series Stage Age (Ma) Neogene Miocene Aquitanian younger Paleogene Oligocene … Wikipedia
Aquitanian Stage — ▪ paleontology earliest and lowermost division of Miocene (Miocene Epoch) rocks, representing all rocks deposited worldwide during the Aquitanian Age (23 million to 20.4 million years ago) of the Neogene Period (the past 23 million years).… … Universalium
Rupelian Stage — ▪ paleontology lowermost division of Oligocene (Oligocene Epoch) rocks, representing all rocks deposited worldwide during the Rupelian Age (33.9 million to 28.4 million years ago) of the Paleogene Period (65.5 million to 23 million years… … Universalium
Oxfordian (stage) — System Series Stage Age (Ma) Cretaceous Lower Berriasian younger Jurassic Upper Tith … Wikipedia
Oligocene Epoch — Major division of the Tertiary Period, from с 33. 7 to 23.8 million years ago. It follows the Eocene Epoch and precedes the Miocene Epoch. The term (from the Greek for few recent forms ) refers to the small number of modern animals that… … Universalium
Orange Island (Florida) — Orange Island is the earliest emergent landmass of Florida dating from the middle Rupelian 33.9 28.4 Ma. geologic stage of the Early Oligocene epoch and named for Orange County, Florida, United States of America. Depiction of mid (Rupelian) Early … Wikipedia
Tertiary Period — Interval of geologic time, 65–1. 8 million years ago. It constitutes the first of the two periods of the Cenozoic Era, the second being the Quaternary. The Tertiary has five subdivisions: (from oldest to youngest) the Paleocene, Eocene, Oligocene … Universalium
Desmostylidae — Temporal range: Early Late Oligocene Scientific classification Kingdom: Animalia Phylum: Chordata Class … Wikipedia
Desmostylus — Temporal range: Oligocene–Miocene … Wikipedia
Cornwallius — Temporal range: Late Oligocene Scientific classification Kingdom: Animalia Phylum: Chordata Class … Wikipedia
