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New acritarchs from the upper cambrian of leningrad oblast russian sfsr ussr ladoga suite


, : New acritarchs from the upper cambrian of leningrad oblast russian sfsr ussr ladoga suite. Paleontologicheskii Zhurnal (4): 90-98

Acanthodiacrodium timofeevii sp. nov., CALYXIELLA gen. nov. and its type species C. izhoriensis sp. nov., Cristallinium pilosum sp. nov., IZHORIA gen. nov. and its type species I. angulata sp. nov., LADOGELLA gen. nov. and its type species L. rotundiformis sp. nov., NELLIA gen. nov. and its type species N. longiuscula sp. nov., Schizodiacrodium brevicrinitum sp. nov. and S. fibrosum sp. nov. were proposed and described. Comparative data were presented on their diagnosis, size, morphology and distribution.

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