Graptolithina

Monograptus parapriodon Bouček, 1931

Selection of related publications
Põldvere, Anne (ed) 2003. Ruhnu (500) drill core. Estonian Geological Sections Bulletin 5, 1-76. Ruhnu (500) drill core, pp. 1-76.
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression. Early Paleozoic stratigraphy of the Baltic. Eds: Männil, R. & Mens, K., pp. 63-76.
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigraphy, fauna and conditions of formation of the Silurian rocks of the Central Baltic.