Author:
Mens,K.A.;Viive,V.;Paalits,I.;Puura,I.
Year:
1989
Title:
Cambrian-Ordovician boundary Beds at Maekalda, Tallinn, North Estonia.
Foreign title:
Kembriisko-Ordovikskie Pogranichnye otlozheniya Pazreza Myaekalda (Tallinn)
Reference:
Mens,K.A. et al. (1989) Cambrian-Ordovician boundary Beds at Maekalda, Tallinn, North Estonia. [ Kembriisko-Ordovikskie Pogranichnye otlozheniya Pazreza Myaekalda (Tallinn) ] Eesti NSV Teaduste Akadeemia Toimetised,Geologia Vol. 38 # 3 P. 101- 111
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Genus Species Country(Region) From To
Veryhachium Veryhachium dumontii USSR(Estonian SSR) Late Cambrian
Veryhachium Veryhachium sp USSR(Estonian SSR) Late Cambrian
Vulcanisphaera Vulcanisphaera sp USSR(Estonian SSR) Late Cambrian Tremadocian
Vulcanisphaera Vulcanisphaera turbata USSR(Estonian SSR) Late Cambrian