Graptolithina
sugukond

Glyptograptidae Fortey et Cooper, 1986

https://files.geocollections.info/large/6d/ba/6dba8a65-1ad3-4223-9014-216f3ac13d54.jpghttps://files.geocollections.info/large/30/1c/301c1dce-9cef-4eb2-a869-cadd1d6674bd.jpghttps://files.geocollections.info/large/06/9e/069eb549-d4c2-46dc-b4b6-5747e5f09676.jpg
Valik taksonit käsitlevast teaduskirjandusest
Maletz, J., Ahlberg, P., Suyarkova, A., Loydell, D. K. 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania – a standard for southern Scandinavia.GFF 136 , 1,175-178. DOI:10.1080/11035897.2013.865665
Loydell, D. K., Nestor, V., Männik, P. 2010. Integrated biostratigraphy of the lower Silurian of the Kolka-54 core, Latvia.Geological Magazine 147 , 2,253-280. DOI:10.1017/S0016756809990574
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia.Geological Magazine 140 , 2,205-229. DOI:10.1017/S0016756802007264
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression.Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki , pp. 63-76.
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian.
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigrafiâ, fauna i usloviâ obrazovaniâ silurijskih porod Srednej Pribaltiki.
Jaanusson, V. 1960. Graptoloids from the Ontikan and Viruan (Ordov.) limestones of Estonia and Sweden.Bulletin of the Geological Institutions of the University of Uppsala 38 , 289-366.