Talk:Discoaster
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Reasons for use as temporal marker
[edit]Could someone please add to the section on significance, Why the extinctions of Discoaster have been chosen as the markers of the Calabrian, Gelasian and Tortonian stages? Thanks! — Preceding unsigned comment added by 2.110.239.227 (talk) 22:32, 5 June 2015 (UTC)
Name
[edit]Where does the name Discoaster come from? What does it mean? Nick Barnett (talk) 09:26, 13 August 2019 (UTC)