RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 7, ES6003, doi:10.2205/2005ES000183, 2005

2005ES000183-fig09.html
Plate 3. Figs. 1-3, 7a. Microfossils in petrographic slides. 1 - Slide 151-33; 2 - Slide 151-13; 3 - Slide 151-5; 7a - Slide 182-20-1-12. Fig. 4. Floris stellatus Stan. Holotype. Preparation 887-1/20. Figs. 5-8. Floris vitimus Stan. et Zhel. 5 - Preparation 887-1/16; 6 - Slide 150-34; 7 - Slide 182-20-1-12, 7a - general view, 7b - Floris vitimus Stan. et Zhel. in the mineral matrix; 8 - holotype, Preparation 887-3/18. Figs. 9, 13. Floris radiatus Stan. 9 - Preparation 887-2/8; 13 - holotype, Preparation 887-3/17. Fig. 10. Floris sp. Slide 151-34. Fig. 11. Floris aff. vitimus Stan. et Zhel. Macerate 887-s-1 (SEM). Fig. 12. Floris primitivus Stan. Holotype. Preparation 886-1/15. Fig. 14. Synsphaeridium Eis. Slide 150-29. Fig. 15. Bacterium (?) corroded form. Macerate 619-4 (SEM). Fig. 16. Octoedryxium truncatum Rud. Preparation 887-1/17. Fig. 17. Paracrassosphaera Rud. in Trestsh. Preparation 887-1/15. Fig. 18. Centrum quadratum Stan. Preparation 887-2/1a. Fig. 19. Bavlinella faveolata Schep. (sulfate-reducing bacteria). Macerate 887-s-3 (SEM). Fig. 20. Bottom bacteria forms. Slide 150-36. Fig. 21. Leiosphaeridia sp. Macerate 619-3 (SEM).
The material is deposited in the Institute of the Earth's Crust, Siberian Division, Russian Academy of Sciences, in Irkutsk. Locality: East Siberia, BaikalÐMuya zone, Bol'shoi YakorÕ River, Late Riphean, Yakor' Formation. Sources of illustrations: biological preparations, petrographic slides, scanning electron microscopes (SEM). Scale bars: single - 10  mm, twofold - 100  mm.

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Citation: Stanevich, A. M., V. K. Nemerov, Yu. K. Sovetov, E. N. Chatta, A. M. Mazukabzov, V. I.  Perelyaev, and T. A. Kornilova (2005), Precambrian microfossil-characterized biotopes from the southern margin of the Siberian craton, Russ. J. Earth Sci., 7, ES6003, doi:10.2205/2005ES000183.

Copyright 2005 by the Russian Journal of Earth Sciences
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