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Selection of related publications
Jankauskas, T., Posti, E. 1973.
Micropaleontological characteristic of the stratotype sections of the Estonian Lower Cambrian.Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология22,
2,143-148. DOI:10.3176/chem.geol.1973.2.08
Gorjansky, V. J. 1969.
Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy.