Selection of related publications
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden). GFF 142, 3, 206-222. DOI:10.1080/11035897.2020.1739743
Goldman, D., Nõlvak, J., Maletz, J. 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia. GFF 137, 3, 197-211. DOI:10.1080/11035897.2015.1021375
Männil, Ralf 1976. Distribution of graptoloids in the Ordovician carbonate rocks of the East Baltic area.Graptolites and Stratigraphy , pp. 105-118. Academy of Sciences of Estonian SSR. Institut of Geology.
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346. Valgus.
Obut, A. M. 1960. Correlation of some parts of Estonian Ordovician and Silurian deposits according to graptolites. ENSV TA Geoloogia Instituudi uurimused V, 143-157.
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.
List of species
1. Gymnograptus ejuncidus (Berry, 1964) | Darriwilian
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Infraorder | Neograptina |
Family | Dimorphograptidae |
Normalograptidae | |
Genus | Gymnograptus |
Species | ejuncidus |
linnarssoni | |
Genus | Haddingograptus |
Oelandograptus | |
Proclimacograptus | |
Prolasiograptus | |
Reteograptus | |
Undulograptus |
References based on distribution
- Obut, 1960 667.9 - 668 Lasnamägi Stage
- Obut, 1960 Gnilno 4 borehole, Pihkva Oblast 443 - Lasnamägi Stage
- Rõõmusoks, 1970a Lasnamägi Lasnamägi Stage
- Jaanusson, 1960a Vikarbyn
- Jaanusson, 1960a Gotska Sandön borehole 149.05 - 150.05
- Jaanusson, 1960a Oslo depression
- Ulst et al., 1982 Uhaku Stage
- Männil, Ralf, 1976 Kandava 25 borehole Uhaku Stage
- Goldman et al., 2015a Kandava 25 borehole Uhaku Stage
- Maletz et al., 2020 Röstånga-2 borehole Darriwilian