Graptolithina
Genus

Neocolonograptus Urbanek, 1997

Selection of related publications
Urbanek, A. 1997. Late Ludfordian and early Přidoli monograptids from the Polish Lowland. Palaeontologia Polonica 56, 87-231.
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian. pp. 1-267. Mokslas.
Paškevičius, J. 1974. Graptolites and zonal dismemberment of Ludlow deposits in Pribaltic.Graptolites of the USSR , pp. 122-134. Nauka.
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigrafiâ, fauna i usloviâ obrazovaniâ silurijskih porod Srednej Pribaltiki. pp. 1-304. Zinatne.