Selection of related publications
Heinsalu, H., Kaljo, D., Kurvits, T., Viira, V. 2003. The stratotype of the Orasoja Member (Tremadocian, Northeast Estonia): lithology, mineralogy, and biostratigraphy. Proceedings of the Estonian Academy of Sciences. Geology 52, 3, 135-154. DOI:10.3176/geol.2003.3.02
Cooper R. A., Maletz, J., Haifeng, W., Erdtmann, B.-D. 1998. Taxonomy and evolution of earliest Ordovician graptoloids. Norsk Geologisk Tidsskrift 78, 1, 3-32.
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Graptodendroidina |
Family | Anisograptidae |
Genus | Rhabdinopora |
Species | flabelliformis |
bryograptoides | |
canadense | |
desmograptoides | |
parabola | |
rossicum | |
socialis | |
Subspecies | anglica |
flabelliformis | |
multithecatum | |
norvegicum |
References based on distribution
- Cooper et al., 1998 Pakerort cliff 1, Pakri peninsula Tremadocian