. Bulletin - United States National Museum. Science. EAELY PALEHZCIO BRYOZOA OF THE BALTIC PROVINCES. 99 opening on Uie outer side, and the inner, noncelliiliferous face bearing a v.'eli wrinkled epitlieca. The two specimens known were broken from the solid rock so that most of the zooecial layer adhered to the matrix and left the clay filled central space with a mold of the epith- eca to represent the zoarium. In figure 34 «., a portion of the zooecial layer itself is seen adhering to the clay mold, which, however, represents the shape of the zoarium equally well. Surface of zoarium smooth, m
. Bulletin - United States National Museum. Science. EAELY PALEHZCIO BRYOZOA OF THE BALTIC PROVINCES. 99 opening on Uie outer side, and the inner, noncelliiliferous face bearing a v.'eli wrinkled epitlieca. The two specimens known were broken from the solid rock so that most of the zooecial layer adhered to the matrix and left the clay filled central space with a mold of the epith- eca to represent the zoarium. In figure 34 «., a portion of the zooecial layer itself is seen adhering to the clay mold, which, however, represents the shape of the zoarium equally well. Surface of zoarium smooth, maculae inconspicuous, but, as in other species of the family, readily determined by the radial arrangement of the zooecia about them. At the surface the zooecia are subrhom- boidal in outline, have rather thick walls which bear a small, distinct \l J u cat:,. 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
