. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 479 D'Orbigny's name is the older, but the French author did not give a single figure of the genotype. The latter was figured only in 1908 by Fig. 205.—Genus Kionidella Koschinsky, 1885 A-I. Kionidella (Fedora) excelsa Koschinsky, 1885. A. Zoarium, X2. B. Zoarium, magnified. C. Ovicelled zooecia, X25. (A-C. After Waters, 1891.) D. Ordinary zooecia, X22. E. Transversal section showing the zooecia and the basal septules; X22. F. Transversal break showing that the zooecia arise on the internal walls of th
. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 479 D'Orbigny's name is the older, but the French author did not give a single figure of the genotype. The latter was figured only in 1908 by Fig. 205.—Genus Kionidella Koschinsky, 1885 A-I. Kionidella (Fedora) excelsa Koschinsky, 1885. A. Zoarium, X2. B. Zoarium, magnified. C. Ovicelled zooecia, X25. (A-C. After Waters, 1891.) D. Ordinary zooecia, X22. E. Transversal section showing the zooecia and the basal septules; X22. F. Transversal break showing that the zooecia arise on the internal walls of the zoarium. G. Tangential section, X22, taken just below the surface. II. Longitudinal section through a zoarium, Xll. I. Enlargement of a longitudinal section, X22, showing the basal septules (p), parietal septules (x), and the hydrostatic cavity (z). (B, D-I After Koschinsky, 1885.) Genus PRATTIA D'Archiac, 1847 1847. Prallia D'Archiac, Mcmoires de la Soci6t6 Gcologique dc France (2), vol. 3, p. 407. The zoarium is long, tubular, hollow. The superior base is per- forated by a median aperture surrounded by a thick peristome. Certain cells are transformed sporadically into large unguiculated oblique avicularia witli pivot. The aperture is suborbicular, without cardellcs. The ovicell is small, 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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