part of
preceded by
gastrula stage
NF stage 10
NF stage 10.25
NF stage 10+
Nieuwkoop and Faber stage 10.25, corresponding to an embryo of age 10 hr at 22-24 Celsius and having the following external morphological criteria: Early gastrula stage. First formation of dorsal blastopore groove; the groove is still straight. Length: 1.4 - 1.5 mm.
XAO:1000030
xenopus_developmental_stage
NF stage