File:Amphioxus Transverse section through the middle of the body of an embryo, with ten pairs of somites.jpg
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[edit]DescriptionAmphioxus Transverse section through the middle of the body of an embryo, with ten pairs of somites.jpg |
Fig. 66.— Transverse section through the middle of the body of an embryo, with ten pairs of somites, to show the closure of medullary tube and the dorsal and ventral extension of the mesodermic somites. (After HATSCHEK.) al, Alimentary canal. ch, Notochord, in the cells of which vacuoles have commenced to form. l.m, Commencing formation of longitudinal muscle-plates from the cells forming the inner wall of the somite. my.c. Myocoelomic cavity (archenteric pouches). |
Date | |
Source | https://archive.org/details/cu31924001026131/page/121/mode/1up?view=theater Amphioxus and the ancestry of the vertebrates. New York, London, Macmillan. |
Author | Willey, Arthur |
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current | 10:55, 24 March 2024 | ![]() | 720 × 711 (235 KB) | Rasbak (talk | contribs) | {{information |description=Fig. 66.— Transverse section through the middle of the body of an embryo, with ten pairs of somites, to show the closure of medullary tube and the dorsal and ventral extension of the mesodermic somites. (After HATSCHEK.) al, Alimentary canal. ch, Notochord, in the cells of which vacuoles have commenced to form. l.m, Commencing formation of longitudinal muscle-plates from the cells forming the inner wall of the somite. my.c. Myocoelomic cavity (archenteric pouches).... |
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