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 166
140 BULLETIN 106, UNITED STATES NATIONAL MUSEUM. Genus LARNACIUS Norman. 1903. 1903. Larnacius Norman, Notes on the Natural History of Bast Finmark, Annals and Maga- zine Natural History, ser. 7, vol. 12, p. 87. This genus differs from Amphiblestrum Gray, 1848, first in the interzooecial… … Fig. 34. — Genus Larnacius Nor- In the recent dry specimens the orifice of the ovicell man, 1903. appears simply closed by the ectocyst which always Larnacius corniger Busk, 1852. covers this structure. Several zooecia, highly magni- Levinsen in his “ Studies on the Cheilostomatous fied, one with…
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