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 851
5 NORTH AMERICAN EARLY TERTIARY BRYOZOA. Diameter of the peristome 0.12 mm. r Interior diameter of the tubes (section) 0.06-0.08 mm. Maximum diameter of the branches 1.8 mm. Measurements. — Diameter of the mesopores 0.61 mm. Diameter of the ovicell 1.35 mm. Affinities. — Exteriorly this species,… … Fig. 274.- — Parleiosoecia, now genus. A-C. Parleiosoecia jaclcsonia, new species. A. Ovieelled branch, X 12, showing the smooth ovicell. B. Transverse section, X 12. C. Vertical section, X 12. Middle Jacksonian of South Carolina. It appears' rather close to Heteropora subreticulata Eeuss, 1869,…
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