Very, very different to a single c Re: ( Score: 1) by Tablizer ( > But [single cell in TFA is] a lot smaller than most Ediacarans... never been seen in modern organisms - single cells approaching a metre in size Xenophyophores have been clocked in at 20cm across. And current life's sizes are not a good predicter of the past. Insects several yards across used to exist. The nature of competition changes over time such that big becomes small and vice versa.