. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 135 The polypidian lamella is the anterior wall of a kind of incomplete polypide tube for the other walls do not exist; it is distinctly separated from the cryptocyst. The known species are as follows: â Caleschara {Membranipora) squamosa Pergens, 1886 Eocene. Caleschara denticulata MacGillivray, 1869 Miocene. Caleschara plana, new species BR F E Fig. 32.âGenus Caleschara MacGillivray, 1869 A-E. Caleschara denticulata MacGillivray, 1869. A. Zoarium natural size. B. Portion magnified. C. Several zooe
. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 135 The polypidian lamella is the anterior wall of a kind of incomplete polypide tube for the other walls do not exist; it is distinctly separated from the cryptocyst. The known species are as follows: â Caleschara {Membranipora) squamosa Pergens, 1886 Eocene. Caleschara denticulata MacGillivray, 1869 Miocene. Caleschara plana, new species BR F E Fig. 32.âGenus Caleschara MacGillivray, 1869 A-E. Caleschara denticulata MacGillivray, 1869. A. Zoarium natural size. B. Portion magnified. C. Several zooecia more highly magnified, one cell still covered with the ectocyst, the others showing the calcareous lamina and dentic- ulated openings. (Recent, after MacGillivray, 1880.) D. A fossil specimen showing the lateral fissures and crossbar, X28. E. Group of zooecia of fossil specimen with the central portion and crossbar worn away. D, E. After Mac- Gillivray, 1895.) F. Caleschara parva Maplestone, 1900. Fossil specimen, X25, showing the large ovicell. (After Maplestone, 1900.) Caleschara parva Maplestone, 1900 Miocene. Caleschara denticulata MacGillivray, 1869 Recent, Australia. Caleschara (Steganoporella) minuta Maplestone, 1908 Recent, Gilbert Island. Caleschara laxa, new species Recent, Philippines. Caleschara junclifcra, new species Recent, Philippines. Caleschara levinseni Harmer, 1926 Recent, Malay region. This is an equatorial 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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