Definition of Katian. Meaning of Katian. Synonyms of Katian

Here you will find one or more explanations in English for the word Katian. Also in the bottom left of the page several parts of wikipedia pages related to the word Katian and, of course, Katian synonyms and on the right images related to the word Katian.

Definition of Katian

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Meaning of Katian from wikipedia

- The Katian is the second stage of the Upper Ordovician. It is preceded by the Sandbian and succeeded by the Hirnantian Stage. The Katian began 452.8 million...
- the late Katian, just before the Katian-Hirnantian boundary, likely reflects a global enlargement of oxygen minimum zones. During the late Katian, thallium...
- covers the Sandbian and the first half of the Katian. The Ashgill represents the second half of the Katian, plus the Hirnantian. The Ashgill Epoch, the...
- and Europe throughout the Ordovician, though most species occur in the Katian stage of the Late Ordovician. Reports of Cameroceras fossils from the Wenlock...
- Kröger, B. (2025). "The Lyckholm acme of cephalopodsReview of the late Katian (Vormsi–Pirgu regional stages) Ordovician cephalopods of Estonia". European...
- The Cottian Alps (/ˈkɒtiən ˈælps/; French: Alpes Cottiennes [alp kɔtjɛn]; Italian: Alpi Cozie [ˈalpi ˈkɔttsje]) are a mountain range in the southwestern...
- graptolites, trilobites, bivalves, corals and conodonts. 445.2 ± 0.9 * Katian 452.8 ± 0.7 * Sandbian 458.2 ± 0.7 * Middle Darriwilian 469.4 ± 0.9 * Dapingian...
- during the Katian: three very short glaciations during the early Katian, the Rakvere glaciation during the late early Katian, a middle Katian glaciation...
- 1017/S0016756816000844. S2CID 132643646. Karolína Lajblová; Petr Kraft (2018). "Middle Katian/lowermost Hirnantian ostracods from the Prague Basin (Czech Republic): Diversity...
- the Upper Ordovician. It follows the Darriwilian and is succeeded by the Katian. Its lower boundary is defined as the first appearance datum of the graptolite...