Species found in “Japan, Ishigaki” (1)
Order “Rotaliida”
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Family “Calcarinidae”
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Genus “Calcarina”
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Original description
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Cushman, A., J., 1921, U. S. Nat. Mus. Bull. Washington, D. C., USA, 4
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Further reference
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Renema, W., 2008, Mar. Micropal., 68, 286-298
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General description
Lenticular test, trochospirally coiled with radial spines. Brownish colour in living individuals due to diatom symbionts.
1 specimen