. Bulletins of American paleontology. 210 B. Vesper station 9 Station 8 Station 7 Station 6 Station 5. •Station 5 'Station H- Station 1 10 km Text-figure 5. Location of sampling stations in the Schlei, which is repeated twice in the range of 6 to 9%o and the increase at station 11. The ranges of salinity at about 5%o and between 6 to 9%o seem to be critical ranges. The table (Table 1) shows the numerical relation of males and females, of noded and unnoded individuals, and serves for completion of the curve shown in Text-fig. 6. As seen from the Text-fig. and the Table the noded specimens can b
. Bulletins of American paleontology. 210 B. Vesper station 9 Station 8 Station 7 Station 6 Station 5. •Station 5 'Station H- Station 1 10 km Text-figure 5. Location of sampling stations in the Schlei, which is repeated twice in the range of 6 to 9%o and the increase at station 11. The ranges of salinity at about 5%o and between 6 to 9%o seem to be critical ranges. The table (Table 1) shows the numerical relation of males and females, of noded and unnoded individuals, and serves for completion of the curve shown in Text-fig. 6. As seen from the Text-fig. and the Table the noded specimens can be observed in the entire region of the Schlei. But number and intensity of the nodes are different in the single regions of the Schlei. In the outer region of the Schlei, the noded specimens of station 11 (both males and females) have node number one very weakly developed only on the right valve, whereas the left valve is unnoded. Station 10 had only unnoded specimens. The males at station 9 have only node number one either on both valves or only on the right valve. The same is true for the females, and node number one may only be developed very weakly on the left valve so that it looks as if this node is rising. Station numbers 8 to 1 of the middle and the inner Schlei are distinguished, unlike stations 11 to 9 of the outer Schlei just discussed, by generally stronger noded 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 Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]
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