EVOLUTION OF THE PSEUDOSTAFFELLIDAE IN THE BASHKIRIAN STAGE (MIDDLE CARBONIFEROUS)

Authors

  • ELENA I. KULAGINA
  • ZINAIDA A. SINITSYNA

DOI:

https://doi.org/10.13130/2039-4942/5503

Keywords:

Abstract

The origin and evolution of the family Pseudostaffellidae is discussed, based on the study of foraminifers from the stratotype and reference sections of the Bashkirian stage of the Southern Urals. Primitive Plectostaffella gave rise to two lineages: one lineage produced Semistaffella-Pseudostaffella, whereas the other lineage produced more advanced Plectostaffella-Varistaffella gen. n. The species from the Southern Urals assigned to Varistaffella are described.

 

Author Biographies

  • ELENA I. KULAGINA
  • ZINAIDA A. SINITSYNA

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Published

31-07-2003

Issue

Vol. 109 No. 2 (2003)

Section

Articles

License

Copyright (c) 2015 Rivista italiana di Paleontologia e Stratigrafia

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The journal allow the author(s) to hold the copyright without restrictions.

How to Cite

“EVOLUTION OF THE PSEUDOSTAFFELLIDAE IN THE BASHKIRIAN STAGE (MIDDLE CARBONIFEROUS)” (2003) RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , 109(2). doi:10.13130/2039-4942/5503.