1880 |
Rothpletz,H. | Rothpletz,H. (1880) Radiolarien, Diatomaceen und Spharosomatiten im Silurischen Kieselschiefer von Langenstriegis in Sachsen. Zeitschrift der Deutschen Geologischen Gesellschaft. 447- 467
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1879 |
Hinde,G.J. | Hinde,G.J. (1879) On Annelid jaws from the Cambro-Silurian, Silurian and Devonian Formations in Canada and from the Lower Carboniferous in Scotland Quarterly Journal of the Geological Society of London. 370- 389
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1877 |
Grinnell,G.B. | Grinnell,G.B. (1877) Notice of a new genus of Annelids from the Lower Silurian. American Journal of Science. 229- 230
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1875 |
Newton,E.T. | Newton,E.T. (1875) On "Tasmanite" and Australian "White Coal". Geological Magazine. 337- 342
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1871 |
Dawson,J.W. | Dawson,J.W. (1871) On spore-Cases in Coals. American Journal of Science.
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1862 |
White,M.C. | White,M.C. (1862) Discovery of microscopic organisms in the siliceous nodules of the Palaeozoic rocks of New York. American Journal of Science.
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1854 |
Ehrenberg,C.G. | Ehrenberg,C.G. (1854) Microgeology. The soil and rockcreating activity of independent microscopic organisms. Leopold Voss,(Leipzig). 1- 373
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1849 |
Wilkinson,S.J. | Wilkinson,S.J. (1849) Observations on Xanthidium, both fossil and recent. Transactions of the Microscopical Society of London. 89- 92
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1844 |
White,H.H. | White,H.H. (1844) On a new species of fossil Xanthidium. Transactions of the Microscopy Society of London. 87- 87
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1843 |
Ehrenberg,C.G. | Ehrenberg,C.G. (1843) Some Jurassic species of Protozoa in the Corralrag near Krakow. Koniglich Preussische Akademie der Wissenschaften zu Berlin, Verhandlungen, Monatsberichte. 61- 63
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1842 |
White,H.H. | White,H.H. (1842) On fossil Xanthidia. Microscopical Journal. 35- 40
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1838 |
Ehrenberg,C.G. | Ehrenberg,C.G. (1838) On the abundance of living silicious protozoa and a new protozoa conglomerate of Jastraba in Hungary. Koniglich Akademie der Wissenschaften zu Berlin, Abhandlungen, 1836. 109- 135
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