rad_org Stylosphaera radiosa img1248.jpg
rad_org Stylosphaera radiosa img1391.jpg
rad_org Stylosphaera radiosa img1392.jpg
rad_org Stylosphaera radiosa img2095.jpg
rad_org Stylosphaera radiosa img1248.jpg
rad_org Stylosphaera radiosa img1391.jpg
rad_org Stylosphaera radiosa img1392.jpg
rad_org Stylosphaera radiosa img2095.jpg
1854 Stylosphaera radiosa - Ehrenberg p. 256
1875 Stylosphaera radiosa - Ehrenberg pl. 24, fig. 5
1908 ? Druppatractus agostinellii - Carnevale p. 20, pl. 3, fig. 10
1975 Stylosphaera coronata coronata - Chen p. 455, pl. 5, figs. 1, 2
1975 Amphisphaera radiosa - Petrushevskaya p. 570, pl. 2, figs. 18-20
1990 Stylosphaera radiosa - Abelmann pl. 2, figs. 4A, 4B, 4C
From Suzuki Paleotax db:
1876 Stylosphaera radiosa n. sp. Ehrenberg p. 84-85, pl. 24, fig. 5
1887 Xiphatractus (Xiphatractium) radiosus (Ehrenberg) Haeckel p. 334
1907 Xiphatractus radiosus (Ehrenberg) Haecker p. 120, fig. 3
1908 Xiphatractus radiosus (Ehrenberg) Haecker p. 442-443, pl. 84, fig. 588, text-fig. 81
1972 Stylatractus radiosus (Ehrenberg) Petrushevskaya & Kozlova p. 520
1975 Amphisphaera radiosa (Ehrenberg) group Petrushevskaya p. 570, pl. 2, figs. 18-20
1984 Xiphatractus sp. aff. X. radiosus (Ehrenberg) Nishimura & Yamauchi p. 35, pl. 5, fig. 7, pl. 51, fig. 7
1990 Stylosphaera radiosa Ehrenberg Abelmann p. 692, pl. 2, figs. 4A, 4B, 4C, 7
1993 Amphisphaera radiosa (Ehrenberg) Hollis p. 319, pl. 1, fig. 6
1999 Amphisphaera radiosa (Ehrenberg) Kozlova pl. 17, fig. 2
2005 Stylosphaera radiosa Ehrenberg Funakawa & Nishi pl. 2, figs. 1-3
2009 Stylosphaera radiosa Ehrenberg [Ehrenberg collection] Ogane et al. pl. 12, figs. 3a-d, 4a-e
2009 Stylosphaera radiosa Ehrenberg [Ehrenberg collection] Ogane et al. pl. 61, fig. 1a-d
2017 Amphisphaera radiosa (Ehrenberg) Chen et al. p. 130--131, pl. 31, figs. 9, 10
Catalog entries: Stylosphaera radiosa
type image: S. radiosaOriginal description: [illustration only]
Remarks on original description: Stylosphaera radiosum in Ehrenberg, 1854b, p. 246[comment from RadWorld database]
Petrushevskaya 1975 - Stylosphaera radiosa The smaller spine is variable and nearly undeveloped. The fourth shell is absent. About nine pores on a half of the equator of the third shell.
Published descriptions
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:
Abelmann, A. (1990). Oligocene to Middle Miocene radiolarian stratigraphy of southern high latitudes from Leg 113, Sites 689 and 690, Maud Rise. Proceedings of the Ocean Drilling Program, Scientific Results. 113: 675-708. gs Abelmann, A. (1992a). Early to Middle Miocene Radiolarian Stratigraphy of the Kerguelen Plateau, Leg 120. Proceedings of the Ocean Drilling Program, Scientific Results. 120: 757-783. gs Carnevale, P (1908). Radiolaire e silicoflagellati di Bergonzano (Reggio Emilia). Memorie del Reale Instituto Veneto di Scienze, Lettere ed Arti. 28(3): 1-46. gs Ehrenberg, C. G. (1854b). Mikrogeologie. Das Erden und Felsen schaffende Wirken des unsichtbar kleinen selbststandigen Lebens auf der Erde. Leopold Voss, Leipzig, Germany. 1-374. gs O Petrushevskaya, M. G. (1971d). Radiolyarii Nasselaria v planktone Mirovogo okeana [Nasellarian radiolarians in the plankton of the world ocean]. Trudy Zoologicheskogo Instituta Academiya Nauk SSSR. 9(17): 1-294. gs O Petrushevskaya, M. G. (1975a). Cenozoic radiolarians of the Antarctic, Leg 29, DSDP. Initial Reports of the Deep Sea Drilling Project. 29: 541-675. gs O Missing or ambiguous references: Chen 1975; Ehrenberg 1854; Ehrenberg 1875; ; References:
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Stylosphaera radiosa compiled by the radiolaria@mikrotax project team viewed: 8-7-2025
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