. Chimæroid fishes and their development. Fishes; Chimaeridae. 64" â m. Fig. 64.âSagittal section of gastrula slightly older than the preceding. X 35. a, Archenteron ; bp, position of former blastopore; pni. Cells of posterior lip of blastopore; sc\ Segmentation cavity. Fig. 64'.âDetail of preceding section showing the region of the blastopore. Fig. 64".âLateral section from the series from which fig. 64 was drawn. become closed, owing probably to stress arising from the rapid extension backward of the entire blastoderm; and we note in this connection the greatly compressed characte


. Chimæroid fishes and their development. Fishes; Chimaeridae. 64" â m. Fig. 64.âSagittal section of gastrula slightly older than the preceding. X 35. a, Archenteron ; bp, position of former blastopore; pni. Cells of posterior lip of blastopore; sc\ Segmentation cavity. Fig. 64'.âDetail of preceding section showing the region of the blastopore. Fig. 64".âLateral section from the series from which fig. 64 was drawn. become closed, owing probably to stress arising from the rapid extension backward of the entire blastoderm; and we note in this connection the greatly compressed character of the cells. Parenthetically, we may also call attention in another. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dean, Bashford, 1867-1928. Washington, D. C. , Carnegie Institution of Washington


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfishes, bookyear1906