Template:Congdon1922 table1
From Embryology
| Embryo No. | Length in mm | Arches present | Characteristic features |
|---|---|---|---|
| 1878 | |||
| 1201 | |||
| 391 | |||
| 470 | |||
| 2053 | |||
| 1201b | |||
| 836 | |||
| Just before establishment of fourth arch; estimated average length 4 mm; 31st day of development | |||
| 826 | |||
| 1075 | |||
| 588 | |||
| 873 | |||
| 988 | |||
| 1380 | |||
| 2841 | |||
| Just before completion of pulmonary arch; estimated average length 6 mm; 36th day of development | |||
| 810 | |||
| 1354 | |||
| 617 | |||
| 792 | |||
| 1121 | |||
| 721 | |||
| 163 | |||
| Time of interruption of pulmonary arch and branchial period; estimated average length 12 mm; 45th day of development | |||
| 1771 | |||
| 544 | |||
| 940 | |||
| 1909 | |||
| 492 | |||
| 74 | |||
| End of period of rapid descent of heart and arteries; estimated average length 18 mm; 50th day of development | |||
| 1390 | |||
| 460 | |||
| 2937 | |||
| 886 | |||
| Estimates based on Keibel F. and Mall FP. Manual of Human Embryology II. (1912) J. B. Lippincott Company, Philadelphia. curve of length and age. | |||
| Reference: Congdon ED. Transformation of the aortic-arch system during the development of the human embryo. (1922) Contrib. Embryol., Carnegie Inst. Wash. Publ 277, 14:47-110. | |||
