| mhorn | Дата: Sunday, 07.06.2015, 16:18 | Сообщение # 1 |
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| Matlai L.M. (2015) Calcareous nannoplankton in the Jurassic deposits of the Dobrudja foredeep (Ukraine and Moldova) // Russian Geology and Geophysics. Vol.56. P.737–744.
The paper is concerned with Jurassic calcareous nannoplankton from the Dobrudja foredeep. The regional Jurassic stratigraphy based on nannoplankton is considered. The NJ10/Stephanolithion speciosum, NJ11/Pseudoconus enigma, NJ14/Stephanolithion bigotii maximum, and NJ15/Cyclagelosphaera margerelii Zones, consistent with the International Nannoplankton Zonation Scheme, have been recognized in the deposits of the Dobrudja foredeep
Middle Jurassic - Lower Cretaceous ammonites & aptychi
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