Send the following on WhatsApp
Continue to ChatFigure 2 https://www.palaeontologyonline.com/articles/2013/patterns-in-palaeontology-development-in-the-fossil-record/fig2-4/
Figure 2 https://www.palaeontologyonline.com/articles/2013/patterns-in-palaeontology-development-in-the-fossil-record/fig2-4/