Back to Medium sized version | Without labels Embryology of chicken; 72 hours after fertilization
 Legend:
1 auditory vesicle
2 myelencephalon
3 metencephalon
4 amnion
5 mesencephalon
6 Optic cup + lens
7 diencephalon
8 epiphysis
9 telencephalon
10 branchial arches
11 heart
12 wing bud
13 vitelline artery / vein
14 leg buds
15 tail
English name: Common chicken
Scientific name: Gallus domesticus
Familia: Phasianidae/Meleagridae
Classis: Aves
Phylum: Chordata (subphylum vertebrata)
Regnum: Animalia
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