Extended Data Fig. 5: The evolution of TOC during the Phanerozoic.
From: Carbon/phosphorus burial ratio reveals a rapid spread of land plants during the Late Ordovician
The TOC data is derived from the entire dataset and has undergone temporally weighted resampling, employing the same methodology as applied to Corg/Ptotal (Methods). Bars illustrate the number of data utilized in the bootstrap analyses for each bin. In each box, the lower and upper bounds represent the first and third quartiles, respectively, while red squares within the box mark the median. The sample value refers to the number of independent siliciclastic samples.
