Species
Oktavites falx (Suess, 1851)
Synonymy list
1851 Graptolithus falx — Suess , pp. 119, fig. 9:10a-b
1945 Spirograptus falx (Suess, 1851) — Přibyl , pp. 216, fig. 5:1-6
1946 Spirograptus falx — Přibyl , pp. 32, fig. 5:1-6
1952 Spirograptus falx — Münch , pp. 117, fig. 37b:4a-b
1967 Oktavites falx — Obut & Sobolevskaya , pp. 119, fig. 16:9-10
1976 Oktavites falx (Suess, 1851) — Sennikov , pp. 119-201, fig. 16:1-2
1982 non Monograptus falx (Suess, 1851) — Lenz , pp. 80, fig. 7N,P,Q; 24G-I
1988 Oktavites falx (Suess, 1851) — Obut et al. , pp. 91, fig. X 1-4
1990 Oktavites falx (Suess) — Ge et al. , pp. 152, fig. 64:3,6,9
1993 Oktavites? falx (Suess, 1851) — Loydell & Cave , fig. 8k-n
Selection of related publications
Männik, P., Loydell, D. K., Nestor, V., Nõlvak, J. 2015. Integrated Upper Ordovician–lower Silurian biostratigraphy of the Grötlingbo-1 core section, Sweden. GFF 137, 3, 226-244. DOI:10.1080/11035897.2015.1042032
Loydell, D. K., Nestor, V. 2006. Isolated graptolites from the Telychian (Upper Llandovery, Silurian) of Latvia and Estonia. Palaeontology 49, 3, 585-619. DOI:10.1111/j.1475-4983.2006.00550.x
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
Loydell, D. K., Kaljo, D., Männik, P. 1998. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia. Geological Magazine 135, 6, 769-783. DOI:10.1017/S0016756898001423
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Family | Monograptidae |
| Genus | Oktavites |
| Species | excentricus |
| falx | |
| hopkinsoni | |
| intermedius | |
| spiralis | |
| tenuispiralis |
References based on distribution
- Loydell et al., 2003 Aizpute 41 borehole 951.3 - Telychian
- Loydell et al., 1998a Ohesaare borehole 368.7 - Adavere Stage
- Männik et al., 2015a Grötlingbo 1 borehole, Gotland Adavere Stage