File:Selachimorpha presumptive organ-forming areas in the blastoderm.jpg
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editDescriptionSelachimorpha presumptive organ-forming areas in the blastoderm.jpg | Fig. 179. Presumptive organ-forming areas in the blastoderm of the shark embryo. (A) Median section of the blastoderm of Torpedo ocellata. Hypoblast cells are shown in black. Caudal portion of the blastoderm is shown at the right. Cf. (B). (This figure partly modified from Ziegler, '02 — see Chap. 6 for complete reference.) (B) Map of the presumptive organ-forming areas of the blastoderm of the shark, Scyllium canicula (=Scyliorhinus canicula). |
Date | |
Source | https://archive.org/details/comparativeembry00nels/page/366/mode/1up?view=theater&q=BLASTULATION+ Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illustrations. |
Author | Nelsen, Olin E. |
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current | 11:19, 12 March 2024 | ![]() | 981 × 801 (617 KB) | Rasbak (talk | contribs) | {{Information |description=Fig. 179. Presumptive organ-forming areas in the blastoderm of the shark embryo. (A) Median section of the blastoderm of Torpedo ocellata. Hypoblast cells are shown in black. Caudal portion of the blastoderm is shown at the right. Cf. (B). (This figure partly modified from Ziegler, '02 — see Chap. 6 for complete reference.) (B) Map of the presumptive organ-forming areas of the blastoderm of the shark, Scylliutn canicula |date=1953 |source=https://archive.org/details... |
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