From Suzuki Paleotax db:
1862 Spongosphaera heliodes n. sp. Haeckel p. 456-457, pl. 12, figs. 11-13
1887 Spongosphaera (Spongosphaeromma) helioides Haeckel Haeckel p. 283
1984 Spongosphaera helioides Haeckel Nishimura & Yamauchi p. 33, pl. 15, fig. 2
1991 Spongosphaera sp. aff. S. helioides Haeckel Takahashi p. 64, pl. 7, figs. 4, 7, 8
Catalog entries: Spongosphaera helioides
Geological Range:
Last occurrence (top): Extant. Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"
Plot of occurrence data:
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Spongosphaera helioides compiled by the radiolaria@mikrotax project team viewed: 13-2-2025
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