Tag: Dickinsonia
#6 of Our Top Stories of 2018: Dickinsonia Probably Not an Ediacaran Animal
So, do high levels of cholesterol biomarkers really suggest an animal affinity of Dickinsonia?
Why Dickinsonia Was Most Probably Not an Ediacaran Animal
So, do high levels of cholesterol biomarkers really suggest an animal affinity of Dickinsonia?
Cambrian Explosion Blues
Here’s a sampling of the latest speculations about the Cambrian explosion.
Punctuated Equilibria Is Back, but Still Magical
Calling it by a new name doesn’t change the essence of a theory relying on chance.
A Thousand Dickinsonia Specimens Don’t Change the Ediacaran Story
As Stephen Meyer concluded in 2013, they shed no light on the Cambrian explosion.