Template talk:Ordovician graphical timeline

Color Revert to USGS Colors
Can you people revert these colors to the USGS Colors. So that the colors on the Geological History and the Geologic Time scale template's color correspond to this templates colors. 24.218.110.195 (talk) 22:09 9 March 2013 (UTC) 5:09pm 03/09/2013 EST. Reference cited for first terrestrial spores states that they were in Llanvirn, not Arenig, which is earlier, as shown. Would someone please correct this?156.99.108.1 (talk) 16:29, 22 June 2013 (UTC)

Ordovician meteor event
the timeline has an arrow for the meteor event fitted to 470 Mya, the transition between Floian and Dapingian stages; but the page for the event places it at 467.3 Mya, the end/top of the Dapingian. Even at the earlier end of the ±, it falls more than 1 My into the Dapingian. TheNuszAbides (talk) 03:56, 8 July 2017 (UTC)