part_of
part of
part of
preceded by
neurula stage
NF stage 16
NF stage 17
Nieuwkoop and Faber stage 17, corresponding to an embryo of age 18 hr 45 min at 22-24 Celsius and having the following external morphological criteria: Late neural fold stage. Anterior part of neural plate oblong triangular, angles formed by eye anlagen. Neural folds approaching each other from blastopore up to anterior trunk region. Length: 1.5 - 1.6 mm.
XAO:1000027
xenopus_developmental_stage
NF stage