. Bulletin - United States National Museum. Science. 304 BULLETIN 100, UNITED STATES NATIONAL MUSEUM Occurrence.—D. 4807. Cape Tsiuka, Sea of Japan; 41° 36' 12" N.; 140° 36' E. Holotype—Cat. No. 8057, SCHIZOMAVELLA CORNUTA, new species Plate 34, figs. 3, 4 Description.—The zoarium is free and unilamellar, creeping usu- ally over sponges. The zooecia are distinct, separated by a deep furrow, elongated, elliptical or subrectangular, arranged in linear series; the frontal is convex, garnished with numerous, small tremo- pores and with a small, median, triangular avicularium with bea
. Bulletin - United States National Museum. Science. 304 BULLETIN 100, UNITED STATES NATIONAL MUSEUM Occurrence.—D. 4807. Cape Tsiuka, Sea of Japan; 41° 36' 12" N.; 140° 36' E. Holotype—Cat. No. 8057, SCHIZOMAVELLA CORNUTA, new species Plate 34, figs. 3, 4 Description.—The zoarium is free and unilamellar, creeping usu- ally over sponges. The zooecia are distinct, separated by a deep furrow, elongated, elliptical or subrectangular, arranged in linear series; the frontal is convex, garnished with numerous, small tremo- pores and with a small, median, triangular avicularium with beak raised in the form of a horn. The apertura is large, suborbicular, somewhat transverse; the peristome is thin, little salient, complete. The ovicell is large, globular, of the same structure as the frontal,. 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
