. Bulletin - United States National Museum. Science. crjysi Fig. 16.âGenus Schizolavclla Canu and Bassler, 1920. A-H. Schizolavclla vulgaris Moll, 1803. A. Portion of zoarium vnth an o\'icelled zooecium X 25. B. Two zooecia, X 40, showing the umbonate ovicell and a mucro on the front wall. C. A zooecium, X 40, showing structure. D. Avicularian mandible. (A-D, after Hincks, 1880.) E. Avicularian mandible, X 85. F. Base of the avicularian mandible, X 250. G. Operculum, X 85. (E-G, after Waters, 1898.) H. Ancestrula. The region inside the marginal spines is partly occupied by a calcareous plate (
. Bulletin - United States National Museum. Science. crjysi Fig. 16.âGenus Schizolavclla Canu and Bassler, 1920. A-H. Schizolavclla vulgaris Moll, 1803. A. Portion of zoarium vnth an o\'icelled zooecium X 25. B. Two zooecia, X 40, showing the umbonate ovicell and a mucro on the front wall. C. A zooecium, X 40, showing structure. D. Avicularian mandible. (A-D, after Hincks, 1880.) E. Avicularian mandible, X 85. F. Base of the avicularian mandible, X 250. G. Operculum, X 85. (E-G, after Waters, 1898.) H. Ancestrula. The region inside the marginal spines is partly occupied by a calcareous plate (crypt) which is probably a cryptocist; 6. brown body (after Harmer, 1902). Genus SCfflZOMAVELLA Canu and Bassler, 1920. (For description see Bulletin 106, U. S. National Museum, p. 353.) SCHIZOMAVELLA LONGIROSTRATA Hincks, 1883. Plate 35, 1883. Schizoporella longiroslrata Hincks, Report on the Polyzoa of the Queen Charlotte Islands .\nnals Magazine Natural History, ser. 5, vol. 11. p. 417, pi. 17, fig. 4 (not Robertson, 1908). Measurements.âApertura â Aa = mm. Za = mm. Zooecia X3 = mm. Iz = 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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