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Current identification:
Original Description
Shell balloon-shaped, subspherical, with twenty denticulate meridional ribs, alternating with twenty longitudinal rows of circular pores, which are twice as broad as the bars. Peristome constricted and then dilated, smooth, half as broad as the shell.
Size: Shell 0.11 long, 0.09 broad; mouth 0.06 broad.
Editors' Notes
Stratigraphic information for LM21 from Riedel, 1959, p.287.[comment from RadWorld database]
Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the year 1873-1876, Zoology. 18: 1-1803. gsReferences:
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Cyrtophormis pila compiled by the radiolaria@mikrotax project team viewed: 21-4-2021
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=260508 Go to Archive.is to create a permanent copy of this page - citation notes |