Selection of related publications
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
Kozłowska-Dawidziuk, A. 1995. Silurian retiolitids of the East European Platform. Acta Palaeontologica Polonica 40, 3, 261-326.
List of species
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Superfamily | Retiolitoidea |
Family | Retiolitidae |
Subfamily | Plectograptinae |
Genus | Cometograptus |
Eisenackograptus | |
Giganteograptus | |
Holoretiolites | |
Kirkigraptus | |
Neogothograptus | |
Paraplectograptus | |
Plectodinemagraptus | |
Plectograptus | |
Pseudoplectograptus | |
Species | areticulatus |
praemacilentus | |
simplex | |
Genus | Semiplectograptus |
Sokolovograptus | |
Spinograptus |
References based on distribution
- Loydell et al., 2010 Kolka 54 borehole 445.3 - 445.35 Jaagarahu Stage
- Kozłowska-Dawidziuk, 1995 1559.5 - 1560.5 Wenlock