Funding for this research was provided by:
National Research Foundation - African Origin Platform
Centre of Excellence in Palaeosciences
Strategic Priority Research Program of Chinese Academy of Sciences (XDB26000000)
Postgraduate Merit Award of the University of the Witwatersrand
Article History
Received: 29 January 2021
Revised: 26 April 2021
Accepted: 12 May 2021
First Online: 11 June 2021
Declarations
:
: The authors declare no competing interests.