Microstructure of the Valves of the Genus Praeoehlertella Mergl (Family Discinidae) from the Upper Devonian Deposits of Kazakhstan

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Abstract

The shell microstructure of rarely discovered lingulate genus Praeoehlertella Mergl, 2001 was studied in detail. It was obtained in Famennian stage of Kazakhstan. The peculiarity of the microstructure the secondary granular layer was discovered. The prints of the cells of the inner epithelium of mantle were observed.

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About the authors

T. N. Smirnova

Lomonosov Moscow State University

Author for correspondence.
Email: smirnovatatiana77@mail.ru
Russian Federation, Moscow, 119991

Yu. A. Gatovsky

Lomonosov Moscow State University

Email: ustas62@bk.ru
Russian Federation, Moscow, 119991

E. A. Zhegallo

Borissiak Paleontological Institute, Russian Academy of Sciences

Email: ezheg@paleo.ru
Russian Federation, Moscow, 117647

References

  1. Николаева С.В., Богословский Б.И. Девонские аммоноидеи: Климении (подотряд Clymeniina). М.: Наука, 2005. 220 с. (Тр. Палеонтол. ин-та РАН. Т. 287).
  2. Mergl M. Lingulate brachiopods of Silurian and Devonian of the Barrandian (Bohemia, Czech Republic) // Acta Mus. Nat. Pragae. Ser. B. Hist. Natur. 2001. V. 57. P. 1–49.

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