New results of studies on the fossils in the Lower Cambrian sediment deposit of the Söderfjärden

by R. Tynni
Published 1982-12-01

Microfossils in a specimen of Cambrian (?) sandstone from Karstula, Central Finland

by R. Tynni
Published 1974-06-01

Über Finnlands rezente und subfossile Diatomeen IV

by K. Mölder, R. Tynni
Published 1970-12-01

Über Finnlands rezente und subfossile Diatomeen VI

by K. Mölder, R. Tynni
Published 1972-12-01

Morphologisch-stratigraphische Grundzüge des östlichen Salpausselkä-Gebiets

by R. Repo, R. Tynni
Published 1969-12-01

Über Finnlands rezente und subfossile Diatomeen V

by K. Mölder, R. Tynni
Published 1971-12-01

Fossil bacterial forms in Early Proterozoic dolomite at Kiihtelysvaara in eastern Finland

by R. Tynni, O. Sarapää
Published 1987-12-01

Über Finnlands rezente und subfossile Diatomeen II

by R. Mölder, R. Tynni
Published 1968-12-01

Observations on the Quaternary geology of an area between the 2nd Salpausselkä and the ice-marginal formation of central Finland

by R. Repo, R. Tynni
Published 1971-12-01

Über Finnlands rezente und subfossile Diatomeen III

by K. Mölder, R. Tynni
Published 1969-12-01

Über Finnlands rezente und subfossile Diatomeen VII

by K. Mölder, R. Tynni
Published 1973-12-01

Fossiliferous boulders of Lower Cambrian phosphoritic sandstone in southwestern Finland

by J.J. Lehtovaara, R. Tynni
Published 1983-12-01

Über Vorkommen und Bedeutung von Terpsinoe americana (Bail.) Ralfs in den Ablagerungen des Litorinameeres

by P. Alhonen, A. Heino, R. Tynni
Published 1984-12-01