There were errors during the production process in Development (2024) 151, dev201102 (doi:10.1242/dev.201102).

Some of the arrows in Fig. 1A (shield stage and 2-somite stage diagrams) were incorrectly oriented. The original and corrected figure panels are shown below.



The journal apologises to readers for these errors and any inconvenience they may have caused.

The online full-text and PDF versions of the paper have been corrected.