Definition of Roadian. Meaning of Roadian. Synonyms of Roadian

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Definition of Roadian

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Meaning of Roadian from wikipedia

- the Roadian is an age or stage of the Permian. It is the earliest or lower of three subdivisions of the Guadalupian Epoch or Series. The Roadian lasted...
- There are three stages in the guadalupian, they are the Roadian, Wordian, and Capitanian. The Roadian Stage was between 272.3 ± 0.5 – 268.8 ± 0.5 Mya. Olson's...
- and colleagues in 1992 proposed a tripartite scheme, advocating that the Roadian-Capitanian was distinct from the rest of the Late Permian, and should be...
- late Lower Permian (Kungurian) and possibly the early Middle Permian (Roadian) in what is now Texas and Oklahoma in the United States. The large number...
- years ago (Ma). It was preceded by the Artinskian and followed by the Roadian. The Kungurian is named after the Russian city of Kungur in Perm Krai....
- the last known caseids come from the strata of the middle Permian (Upper Roadian-Wordian) of France and European Russia, where they cohabited notably with...
- Dimetrodon angelensis, is from the latest Kungurian or, more likely, early Roadian San Angelo Formation. However, given the notorious incompleteness of the...
- Roadian of Tajikistan and Thailand Prostacheoceras benedictinum Gemmellaro, 1887: Wordian of Italy Prostacheoceras burnense Tumanskaia, 1931: Roadian...
- extinct genus of caseid synapsid that lived during the early Middle Permian (Roadian) in what is now Sardinia. It is represented by a single species, the type...
- doi:10.18814/epiiugs/1998/v21i1/003. Retrieved 7 December 2020. "GSSP for Roadian Stage". International Commission on Stratigraphy. Retrieved 13 December...