Cyanobacteria(?) in iron banded formations of the Kursk magnetic anomaly


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Abstract

Fossilized cyanobacteria(?) represented by trichomes enclosed in common sheaths were detected in early Proterozoic iron banded formations of the Kursk magnetic anomaly (limonite–martite ores of the Lebedinsky mine and iron banded formations of the Korobkovskoye deposit). These fossils morphologically similar to current representatives of the genus Microcoleus were buried in situ.

About the authors

A. Yu. Rozanov

Borissiak Paleontological Institute

Email: astafieva@paleo.ru
Russian Federation, Moscow

M. M. Astafieva

Borissiak Paleontological Institute

Author for correspondence.
Email: astafieva@paleo.ru
Russian Federation, Moscow

L. V. Zaitseva

Borissiak Paleontological Institute

Email: astafieva@paleo.ru
Russian Federation, Moscow

N. A. Alfimova

Institute of Precambrian Geology and Geochronology; St. Petersburg State University

Email: astafieva@paleo.ru
Russian Federation, St. Petersburg; St. Petersburg

S. B. Felitsyn

Institute of Precambrian Geology and Geochronology

Email: astafieva@paleo.ru
Russian Federation, St. Petersburg

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