United States National Museum, Smithsonian Institution, United States. Department of the Interior · Washington : Smithsonian Institution Press, [etc.]; for sale by the Supt. of Docs., U.S. Govt Print. Off. · leaf 713
687 NORTH AMERICAN EARLY TERTIARY BRYOZOA. Family ONCOUSOECIIDAE Canu, 1918. The axis of the ovicell is parallel to that of the tubes. The ovicell is developed at the same time as the adjacent tubes, which are not disarranged in their respective position. We have been able to recognize two genera,… … Fig. 226. — Genus Oncousoecia Canu, 1918. A, B. Ovicellecl zoarium natural size and enlarged of Oncousoecia (Tubulipora) lobulata Hincks, 18S0. Recent. C. Ovicelled zoarium of Oncousoecia ( Crisia ) schmitzi Pergens, 1890. Cenomanian. D. Ovicelled zoarium, X 12, of Oncousoecia ( Filisparsa ) bifur…
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