DISCOVERY OF PLYWOOD STRUCTURE IN SPHENOTHALLUS FROM GUROVO FORMATION (MISSISSIPPIAN), CENTRAL RUSSIA
Olev VINN (1*) & Aleksandr A. MIRONENKO (2)
1) Institute of Ecology and Earth Sciences, University of Tartu, Ravila 14A, 50411 Tartu, Estonia; e-mail: olev.vinn@ut.ee
2) Geological Institute of Russian Academy of Sciences, Pyzhevski Lane 7, Moscow 119017, Russia
* Corresponding author
