From Suzuki Paleotax db:
1861 Spongotrochus longispinus n. sp. Haeckel p. 844
1862 Spongotrochus (Spongotrochus) longispinus Haeckel Haeckel p. 463, pl. 27, figs. 2, 3
1887 Spongotrochus (Spongotrochiscus) longispinus Haeckel Haeckel p. 586
1972 Spongotrochus longispinus Haeckel Petrushevskaya & Kozlova p. 528, pl. 21, fig. 15
Catalog entries: Spongotrochus longispinus
Original description: Gegen 20 nach allen Seiten abstehende radiale Stacheln, so lang als der Durchmesser der Schwammscheibe. Centralkapsel roth.
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:
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Spongotrochus longispinus compiled by the radiolaria@mikrotax project team viewed: 18-7-2025
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