Liña de tempo gráfica do Devoniano
-420 —
–
-415 —
–
-410 —
–
-405 —
–
-400 —
–
-395 —
–
-390 —
–
-385 —
–
-380 —
–
-375 —
–
-370 —
–
-365 —
–
-360 —
–
←
Espallamento[3]
de arbustos e árbores Subdivisión do Devoniano segundo a ICS, en 2021.[4]Escala do eixe vertical: hai millóns de anos.
Referencias
- ↑ Parry, S. F.; Noble, S. R.; Crowley, Q. G.; Wellman, C. H. (2011). "A high-precision U–Pb age constraint on the Rhynie Chert Konservat-Lagerstätte: time scale and other implications". Journal of the Geological Society (London: Geological Society) 168 (4): 863–872. doi:10.1144/0016-76492010-043.
- ↑ Kaufmann, B.; Trapp, E.; Mezger, K. (2004). "The numerical age of the Upper Frasnian (Upper Devonian) Kellwasser horizons: A new U-Pb zircon date from Steinbruch Schmidt(Kellerwald, Germany)". The Journal of Geology 112 (4): 495–501. Bibcode:2004JG....112..495K. doi:10.1086/421077.
- ↑ Algeo, T. J. (1998). "Terrestrial-marine teleconnections in the Devonian: links between the evolution of land plants, weathering processes, and marine anoxic events". Philosophical Transactions of the Royal Society B: Biological Sciences 353 (1365): 113–130. doi:10.1098/rstb.1998.0195.
- ↑ "Chart/Time Scale". www.stratigraphy.org. International Commission on Stratigraphy.