Selection of related publications
Hansch, W. 1991. Die silurischen Geschiebe-Ostrakoden von Krause, Steusloff und Kummerow. Archiv für Geschiebekunde 1, 2, 79-104.
Abushik, A. F., Ivanova, V. A., Kochetkova, N. M., Martynova, G. L., Neckaja, A. I., Rozdestvenskaya, A. A. 1960. Novye paleozojskie ostrakody Russkoj i Sibirskoj platform, Urala i Pečorskoj grâdy.New species of prehistoric plants and invertebrates of the USSR. Vol. II , pp. 280-367. Gosgeoltehizdat.
List of species
3. Signetopsis rotundata (Krause, 1891) | Wenlock
4. Signetopsis semicircularis (Krause, 1891) | Rootsiküla Stage
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Arthropoda |
Subphylum | Crustacea |
Class | Ostracoda |
Order | Beyrichicopida |
Suborder | Palaeocopa |
Superfamily | Primitiopsacea |
Family | Primitiopsididae |
Subfamily | Primitiopsinae |
Genus | Clavofabella |
Limbinariella | |
Orcofabella | |
Primitiopsella | |
Primitiopsis | |
Signetopsis | |
Species | malornata |
quadrilobata | |
rotundata | |
semicircularis | |
Genus | Undulirete |
References based on distribution
- Hansch, 1991 Oslo depression Wenlock
- Hansch, 1991 Jaagarahu Stage
- Abushik et al., 1960 Kaugatuma Kaugatuma Stage