Carnegie Stage
1
2
3-1
3-2
4
5a-1
5a-2
5b
5c
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
All
Carnegie Stage 9
|
A | aortic arch 1 |
C | conotruncus, cranial intestinal portal |
F | foregut, foregut primordium (lumen) |
H | heart primordium, hepatic plate endoderm, hindgut primordium (lumen) |
I | interventricular sulcus, intraembryonic coelom |
L | left umbilical artery, left vitelline (omphalomesenteric) artery |
M | mesencephalon primordium (M), midgut primordium (lumen) |
N | neural cord, neuroectoderm prosencephalon primordium (P) |
P | pericardial cavity, pharyngeal membrane, primordial endocardium, primordial epimyocardium (splanchnopleuric mesoderm), primordial left dorsal aorta, primordial myocardium, primordial otic placode, primordial pericardial cavity, primordial right dorsal aorta, prosencephalon primordium (P) |
R | rhombencephalon (R), rhombencephalon isthmus, rhombencephalon primordium (R), rhombomere A (Rh. A), rhombomere B (Rh. B), rhombomere C (Rh. C), rhombomere D (Rh. D), right vitelline (omphalomesenteric) artery, right vitelline (omphalomesenteric) vein |
S | somite 1, somite 1 (O-1), somite 2, somite 3, somite 4, somitocoel 4, spinal cord primordium, splanchnopleuric mesoderm (epimyocardium) |
U | umbilical vesicle lumen |
V | ventral ectodermal ridge |
45 structures
Carnegie Stage
1
2
3-1
3-2
4
5a-1
5a-2
5b
5c
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
All