# s-evol: the role of Ediacarans on the evolution of others

<< The fossil group called the Ediacaran biota have been troubling researchers for a long time >>

In this study  the Ediacaran biota  << played an enabling role in bilaterian evolution similar to that proposed for the Savannah environment for human evolution and bipedality >>

http://www.alphagalileo.org/ViewItem.aspx?ItemId=159128&CultureCode=en

Graham E. Budd, Soren Jensen. The origin of the animals and a ‘Savannah’ hypothesis for early bilaterian evolution. Biological Reviews, 2015; DOI: 10.1111/brv.12239

http://onlinelibrary.wiley.com/doi/10.1111/brv.12239/abstract