. Bulletin - United States National Museum. Science. a. FIG. 24. PROTOOPALINA OKIENTAUS ; O AND h, USUAL CONDITION; C, A DAUGHTER CELL; d TO I, VARIETY IN FORM AND SIZE. a TO C, MAGNIFIED 460 DIAMETERS ; d TO J, MAGNI- FIED 117 DIAMETERS. THE ANTERIOR ENDS ARE UP IN ALL FIGURES. Measurements—Length of body mm mm.; length of posterior process mm. mm. mm. width of body length of nucleus width of nucleus mm.; diameter of endospherule cilia line interval, anterior mm., posterior mm. This Opalinid, though much smaller, resembles P. caudata form la


. Bulletin - United States National Museum. Science. a. FIG. 24. PROTOOPALINA OKIENTAUS ; O AND h, USUAL CONDITION; C, A DAUGHTER CELL; d TO I, VARIETY IN FORM AND SIZE. a TO C, MAGNIFIED 460 DIAMETERS ; d TO J, MAGNI- FIED 117 DIAMETERS. THE ANTERIOR ENDS ARE UP IN ALL FIGURES. Measurements—Length of body mm mm.; length of posterior process mm. mm. mm. width of body length of nucleus width of nucleus mm.; diameter of endospherule cilia line interval, anterior mm., posterior mm. This Opalinid, though much smaller, resembles P. caudata form lata in its appearance, but its nuclei bear eight instead of six macro-. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience