![](/drem/stage10/labels2/S400L.gif)
![allantoic primordium, caudal eminence, caudal part of hindgut, left umbilical vein, neural plate, surface ectoderm, tail fold region](/drem/stage10/Z0/S400N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #6330 | Location: 04-01-08
Keywords: allantoic primordium, caudal eminence, caudal part of hindgut, left umbilical vein, neural plate, surface ectoderm, tail fold region
Source: The Virtual Human Embryo.