- Type images:
type image: S. spinulosa
From Suzuki Paleotax db:
1874 Stylosphaera spinulosa n. sp. Ehrenberg p. 259
1876 Stylosphaera spinulosa Ehrenberg Ehrenberg p. 84-85, pl. 25, fig. 8
1887 Xiphatractus (Xiphatractylis) spinulosus (Ehrenberg) Haeckel p. 332
1972 Stylatractus spinulosus (Ehrenberg) group Petrushevskaya & Kozlova p. 519, pl. 11, figs. 2-4
1973 Stylosphaera goruna n. sp. Sanfilippo & Riedel p. 521, pl. 1, fig. 18, pl. 25, figs. 7, 8
1975 Amphisphaera spinulosa (Ehrenberg) group Petrushevskaya p. 570, pl. 15, fig. 8
1977 Stylosphaera goruna Sanfilippo & Riedel Riedel & Sanfilippo pl. 1, fig. 5
1978 Amphisphaera (?) spinulosa Ehrenberg [sic] Dzinoridze et al. pl. 22, figs. 8, 9
1978 Amphisphaera spinulosa Ehrenberg [sic] Dzinoridze et al. pl. 22, figs. 3, 4
1979 Amphisphaera (?) spinulosa Ehrenberg group [sic] Kozlova & Petrushevskaya figs. 236, 237
1986 Stylosphaera cf. goruna Sanfilippo et Riedel Iwata & Tajika pl. 8, figs. 9-11
1986 Stylosphaera goruna Sanfilippo et Riedel Nishimura pl. 1, fig. 1
1987 Stylosphaera goruna Sanfilippo et Riedel Nishimura p. 729, pl. 1, fig. 3
1992 Stylosphaera goruna Sanfilippo & Riedel Kim p. 38, pl. 1, figs. 3, 4
1992 Stylosphaera goruna Sanfilippo & Riedel Nishimura p. 326, pl. 1, fig. 1, pl. 11, fig. 8
1993 Amphisphaera spinulosa (Ehrenberg) Hollis p. 318-319, pl. 1, fig. 5
1997 Amphisphaera goruna (Sanfilippo & Riedel) Hollis p. 34, pl. 2, figs. 10, 11
1999 Amphisphaera aff. spinulosa (Ehrenberg) O'Connor p. 31, pl. 10, fig. 8
2001 Stylosphaera goruna Sanfilippo & Riedel Vishnevskaya p. 189-190, pl. 19, figs. 1, 2
2002 Amphisphaera goruna (Sanfilippo & Riedel, 1973) Liu & Aitchison p. 147, pl. 1, figs. 3, 4
2003 Amphisphaera goruna Hollis [sic for author's name] Ding fig. 4.3
2005 Amphisphaera aff. spinulosa (Ehrenberg) Funakawa & Nishi pl. 2, figs. 4a, 4b
2009 Stylosphaera spinulosa Ehrenberg [Ehrenberg collection] Ogane et al. pl. 3, fig. 6a-b
2012 Amphisphaera goruna (Sanfilippo & Riedel) Vishnevskaya & Kozlova fig. 3.D
2016 Amphisphaera spinulosa (Ehrenberg) Wang et al. p. 113, figs. 5.3, 5.4
Catalog entries: Stylosphaera spinulosa, Stylosphaera goruna
type image: S. spinulosaOriginal description: Subglobose sphere; pores very large and moderately separated, with spines between them, the spines unequal, thick, smooth and conical. Nucleus indistinct. (Translated from Latin by E.M.R. and W.R.R.)
Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"
Plot of occurrence data:
References:
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Amphisphaera spinulosa compiled by the radiolaria@mikrotax project team viewed: 30-4-2025
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