[Coyoteman]

This is all I have:

Journal reference:

Richard H. T. Callow and Martin D. Brasier. A solution to Darwin's dilemma of 1859: exceptional preservation in Salter's material from the late Ediacaran Longmyndian Supergroup, England. Journal of the Geological Society, Vol. 166, 2009, pp 1-4

[muawiyah]

BTW, that article is about "trace" fossils ~ which are now understood to mean that giant amoeba.

They have nothing whatsoever to do with whatever happened in the Cambrian transition.

You already know my comprehensive proposal (someone dropped his sample case), but the solution to Darwin's dilemma is simple ~ NOTHING HAPPENED ~ the big animals simply popped into existence and proliferated into a number of orders in under 10 my (and this is so far back in time it could have been 6 months for all any of us can tell using the best measuring equipment we have at the moment ~ I anxiously await the day it's shown they all popped into existence in just a week or two).

The "more oxygen" hypothesis suggests the guy lost his aquarium as well ~ the one with all the neat seaweed in it.