There was an error in the supplementary data of Development 141, 2803-2812.

In Table S2, on the Ind.replicates tab, some values in column J (Ptf1a-het, sample1_FPKM) were misordered and hence did not correspond correctly with column A (gene); on the master tab, some rows had inadvertently been duplicated. The correct version of Table S2 now appears online.

The authors apologise to readers for this mistake.