- Type images:
type material: S. tenera
From Suzuki Paleotax db:
1885 Siphonosphaera tenera n. sp. [pl.5, figs.12-15,42-44,66, pl. 6, figs. 24,48] Brandt p.110,155-156,165,184,266-268,pl.1,figs.15,42c,pl.2,fig.27, pl. 4, fig. 28
1905 Siphonosphaera tenera Brandt Brandt p. 340-341, pl. 9, fig. 13
1906 Siphonosphaera tenera Brandt Hilmers p. 73-74
1917 Siphonosphaera tenera Brandt Popofsky p. 262-264, text-figs. 26-28
1971 Siphonosphaera tenera Brandt Strelkov & Reshetnyak p. 356-357, table 9, figs. 67-71
1976 Siphonosphaera tenera Brandt Tan & Tchang p. 227, text-fig. 2
1980 Siphonosphaera tenera Brandt Goll p. 437, pl. 1, figs. 6-9
1989 Siphonosphaera (Merosiphonia) tenera Brandt Menshutkin & Vishnevskaya p. 93, fig. 3
1989 Siphonosphaera tenera Brandt Alexandrovich pl. 1, fig. 1
1998 Siphonosphaera tenera Brandt Tan p. 116, text-fig. 97
1999 Siphonosphaera tenera Brandt Tan & Chen p. 138-139, text-fig. 5.39
Catalog entries: Siphonosphaera tenera
type material: S. tenera
Remarks on original description: pl.1, fig.15, x10; fig.42c, x50; pl.2, fig.27, x320; pl.4, figs.28, 42-43, x320; fig.44, x1060; figs.66a-c, x1000; pl.5, figs.12-13, 14a-h, 48, x1000; fig.15, x500; pl.6, fig.24, x320; and pl.7, figs.38-39. x320; figs.48a-b, x1060
Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"
Plot of occurrence data:
References:
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Siphonosphaera tenera compiled by the radiolaria@mikrotax project team viewed: 9-11-2025
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