![](/drem/stage11/labels2/S331L.gif)
![allantois, caudal part of somite 12 (C-8), cephalic part of somite 13 (T-1), dorsal aorta, dorsal aorta plexus, hindgut, junction of allantois and hindgut, somite 12-13 intersegmental region](/drem/stage11/Z0/S331N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #6344 | Location: 05-06-07
Keywords: allantois, caudal part of somite 12 (C-8), cephalic part of somite 13 (T-1), dorsal aorta, dorsal aorta plexus, hindgut, junction of allantois and hindgut, somite 12-13 intersegmental region
Source: The Virtual Human Embryo.