Definition of Chadronian. Meaning of Chadronian. Synonyms of Chadronian

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Definition of Chadronian

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Meaning of Chadronian from wikipedia

- The Chadronian is a North American Land Mammal Age typically set from around 37,000,000 to 33,700,000 years BP, a period of 3.3 million years. The Chadronian...
- In North America, ursids (bears) and musteloids first appeared in the Chadronian[citation needed] of the late Eocene, and in early-Oligocene Europe, immediately...
- million years ago) Orellan (early Oligocene, 33.9 - 31.8 million years ago) Chadronian (late Eocene, 37 - 33.9 million years ago) Indeterminate iguanid, skink...
- species. The oldest squirrel fossil, Hesperopetes, dates back to the Chadronian (late Eocene, about 40–35 million years ago) and is similar to modern...
- species Calyptapis florissantensis. It is known only from the Late Eocene Chadronian age shales of the Florissant Formation in Colorado. The genus and species...
- holotype specimen of Menodus giganteus, and the "insoluble" problem of Chadronian brontothere taxonomy". New Mexico Museum of Natural History and Science...
- Pocket gophers Temporal range: Chadronian–present PreꞒ Ꞓ O S D C P T J K Pg N Botta's pocket gopher (Thomomys bottae) Scientific classification Domain:...
- possession]) is an extinct genus of rhinocerotid from the late Eocene (Chadronian) some 35 million years ago of North America. Trigonias was about 2.1 metres...
- were endemic to North America. Fossils have been found dating from the Chadronian through Whitneyan ages of the northern Great Plains of the United States...
- species of brush-footed butterfly, known from a single specimen from the Chadronian-aged Florissant Shale Lagerstätte of Late Eocene Colorado. P. ****phone...