- Type images:
type image: F. concentrica
From Suzuki Paleotax db:
1839 Flustrella concentrica n. sp. Ehrenberg p. 132
1839 Flustrella concentrica n. sp. Ehrenberg p. 76
1844 Flustrella concentrica Ehrenberg Ehrenberg p. 173, 176
1844 Flustrella concentrica Ehrenberg Ehrenberg p. 81
1844 Flustrella conecntrica Ehrenberg Ehrenberg p. 191
1847 Flustrella concentrica Ehrenberg Ehrenberg p. 43
1847 Flustrella concentrica Ehrenberg Ehrenberg p. 48
1854 Flustrella concentrica Ehrenberg Ehrenberg p. 318
1854 Flustrella concentrica Ehrenberg Ehrenberg pl. 19, fig. 61
1854 Flustrella concentrica Ehrenberg Ehrenberg pl. 20-I, fig. 42
1854 Flustrella concentrica Ehrenberg Ehrenberg pl. 21, fig. 51
1854 Flustrella concentrica Ehrenberg Ehrenberg pl. 36, fig. 29
1854 Flustrella concentrica Ehrenberg Ehrenberg table
1855 Flustrella concentrica Ehrenberg Ehrenberg p. 178
1855 Flustrella concentrica Ehrenberg Ehrenberg p. 304
1858 Flustrella concentrica Ehrenberg Ehrenberg p. 549
1861 Flustrella concentrica Ehrenberg Ehrenberg p. 823
1862 Flustrella concentrica Ehrenberg Ehrenberg table
1862 Trematodicus concentricus (Ehrenberg) Haeckel p. 493-494
1873 Flustrella concentrica Ehrenberg Ehrenberg p. 149, 159
1876 Flustrella concentrica Ehrenberg Ehrenberg p. 72-73, pl. 22, fig. 13
1882 Trematodiscus concentricus Ehrenberg Bütschli pl. 24, fig. 4
1887 Porodiscus (Trematodiscus) concentricus (Ehrenberg) Haeckel p. 492
1904 Porodiscus concentricus (Ehrenberg) Martin p. 455-456, pl. 130, fig. 16
1972 Porodiscus concentricus (Ehrenberg) Petrushevskaya & Kozlova p. 525, pl. 18, fig. 11
1973 Flustrella concentrica Ehrenberg Barwiczp. 238-239, pl. 1, fig. 6, pl. 5, fig. 1a, 1b
2009 Flustrella concentrica Ehrenberg Ogane et al. p. 86, figs. 2.I-2.M
2009 Flustrella concentrica Ehrenberg [Ehrenberg collection] Ogane et al. pl. 66, fig. 3a-c
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl 59, figs. 7a
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 22, figs. 3a-3c
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 24, figs. 3a-3d
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 29, figs. 6a, 6b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 30, figs. 8a, 8b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 33, figs. 4a, 4b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 34, figs. 2a, 2b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 38, pl. 38, figs. 8a, 8b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 59, figs. 6a-6b
2009 Flustrella concentrica Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 59, figs. 9a-9c
2009 No indication by Ehrenberg [the Ehrenberg collection] Suzuki et al. pl. 59, figs. 8a-8c
Catalog entries: Flustrella concentrica
type image: F. concentricaOriginal description: Flustrella concentrica, microscopica cellularum minutis simarum laevium seriebus concentricis, interdum spiralibus, apertura singularum parva rotunda.
Translated description: [Microscopic, with concentric (sometimes spiral) rows of minute, smooth cells, each with a small round aperture.(Translation from Latin by E.M.R. and W.R.R.)]
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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Stylodictya concentricus compiled by the radiolaria@mikrotax project team viewed: 13-10-2026
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