Kosovian age
445.2 - 443.8 Ma
The definition of this interval in the timescale Ordovician of Ibero-Bohemia is taken from the following source:
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are intervals in 6 timescales which overlap this one. show
This interval is used in the definition of 10 collections
A total of 743 collections with 3960 occurrences lie within this time span
International Chronostratigraphic Timescale | Ordovician of Ibero-Bohemia | Ordovician of the Baltic | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Ordovician | Late Ordovician | Hirnantian | Kosovian | Harju | Porkuni | 443.8 | |||||
Katian | Kralodvorian | Bohdalec † | Pirgu | 445.2 | |||||||
Vormsi | 449.6 * | ||||||||||
Berounian | 449.7 * | ||||||||||
Nabala | Johvi † | 450 * | |||||||||
Viru | Rakvere | 450.6 * | |||||||||
Oandu | 452 * | ||||||||||
Sandbian | Keila | Idavere † | 453 | ||||||||
Haljala | 453.9 | ||||||||||
Zahorany †/Vinice | Letna † | 456.2 * | |||||||||
Kukruse | 456.4 * | ||||||||||
Uhaku | Aluoja † | 457.5 * | |||||||||
Liben † | 458 * | ||||||||||
Middle Ordovician | Darriwilian | 458.4 | |||||||||
Dobrotivian | 458.5 * | ||||||||||
Lasnamagi | 458.9 * | ||||||||||
Oretanian | 459.7 * | ||||||||||
Aseri | 460.4 * | ||||||||||
Sarka † | 461.7 * | ||||||||||
Oeland | Kunda | 462.9 * | |||||||||
Valaste †/Hunderum | 464.3 * | ||||||||||
Volkhov | Langevoja †/Vaana/Saka | 467.1 * | |||||||||
Dapingian | Klabava † | 467.3 | |||||||||
Arenigian | 468 | ||||||||||
Billingen | 469.3 * | ||||||||||
Early Ordovician | Floian | 470 | |||||||||
Latorp † | 470.1 * | ||||||||||
Hunneberg | 473.7 * | ||||||||||
Tremadocian | Tremadocian | 477.7 | |||||||||
Varangu | 481.3 * | ||||||||||
Pakerort | 482.2 * | ||||||||||
485.4 * | |||||||||||
486.3 | |||||||||||
486.5 |