develops from
develops from
existence starts during or after
start stage
end stage
existence ends during or before
presumptive neural plate
neural plate
ZFA:0000132
Portion of tissue that is the earliest recognizable dorsal ectodermal primordium of the central nervous system present near the end of gastrulation before infolding to form the neural keel; consists of a thickened pseudostratified epithelium.
presumptive central nervous system
TAO:0000132
zebrafish_anatomy
portion of tissue
gastrula:75%-epiboly
segmentation:5-9 somites