Species
Oktavites spiralis (Geinitz, 1842)
Synonymy list
1842 Graptolithus spiralis — Geinitz , pp. 700 , fig. 10:26-27
1850 Graptolithus spiralis — Barrande , pp. 54 , fig. 3:10-13
1883 Cyrtograptus spiralis — Tullberg , pp. 34 , fig. 4:1-3
1883 Cyrtograptus dubius — Tullberg , pp. 33 , fig. 4:19-24
1892 Monograptus spiralis Geinitz b subconicus — Törnquist , pp. 35 , fig. 3:12-13, 18, 20-23
1908 Spirograptus subconicus — Gürich , pp. 34 , fig. 8:9
1912 Monograptus spiralis — Törnquist , pp. 617 , fig. 8:1-5
1913 Monograptus spiralis (Geinitz) — Elles & Wood , pp. 475-476 , fig. 48:7b, d
1928 Oktavites spiralis — Levina , pp. 10 , fig. 10
1932 Monograptus spiralis (Geinitz) — Bulman , pp. 13-14 , fig. 6:15-16
1946 Spirograptus spiralis spiralis — Přibyl , pp. 6 , fig. 1:1-4; 2:1-3
1947 Monograptus spiralis (Geinitz) — Ruedemann , pp. 487-488 , fig. 87:15
1949 Spirograptus spiralis — Obut , pp. 26 , fig. 5:2-3
1964 Oktavites spiralis — Obut , pp. 328 , fig. 9:1
1965 Oktavites spiralis — Obut , pp. 40 , fig. II 4
1965 Oktavites spiralis — Obut & Sobolevskaya , pp. 82 , fig. XIV 3; X 1-10
1966 Oktavites spiralis — Obut & Sobolevskaya , pp. 41 , fig. 7:8; 8:1
1967 Oktavites spiralis — Obut & Sobolevskaya , pp. 118 , fig. XVI 6-8
1967 Oktavites spiralis — Gailite et al. , pp. 258 , fig. XXX 15; XXXI 2, text fig. 72
1972 Spirograptus spiralis — Koren , pp. 87
1975 Monograptus spiralis spiralis (Geinitz) — Bjerreskov , pp. 72 , fig. 11C
1975 Monograptus spiralis spiralis (Geinitz) — Berry & Murphy , pp. 59 , fig. 5:1-2
1975 Oktavites spiralis — Obut & Sobolevskaya , pp. 175 , fig. 35:3,4
1976 Oktavites spiralis — Sennikov , pp. 196 , fig. XIII 8,9
1977 Oktavites spiralis — Obut & Sennikov , pp. 124 , fig. II 9, III 1-4
1979 Oktavites spiralis (Geinitz, 1842) — Paškevičius , pp. 178-180 , fig. 14:8-9; 15:1-2; 30:1-4
1986 Oktavites spiralis (Geinitz) — Fu & Song , pp. 126 , fig. 14:3-8
1988 Oktavites spiralis (Geinitz, 1842) — Obut et al. , pp. 88 , fig. IX 8, X 1
1989 Monograptus spiralis (Geinitz, 1842) — Lenz & Melchin , pp. 342 , fig. 1:1-9; 2:1-7
1996 Oktavites spiralis (Geinitz, 1842) — Loydell & Cave , fig. 11a
1998 Oktavites spiralis (Geinitz) — Loydell et al. , fig. 6f
2003 Oktavites spiralis (Geinitz) — Loydell et al. , fig. text fig. 2
2006 Oktavites spiralis (Geinitz, 1842) — Loydell & Nestor , pp. 598 , fig. 8:1-3
2009 Oktavites spiralis (Geinitz, 1842) — Štorch & Kraft , fig. 4
2010 Oktavites spiralis (Geinitz) — Loydell et al. , pp. 254-255 , fig. 2
2015 Oktavites spiralis (Geinitz) — Männik et al. , pp. 231
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., 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
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
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian. pp. 1-267. Mokslas.
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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 | |
| flagellaris | |
| hopkinsoni | |
| intermedius | |
| proteus | |
| spiralis | |
| tenuispiralis |
References based on distribution
- Loydell et al., 2010 Kolka 54 borehole 591.4 - Adavere Stage
- Loydell et al., 2003 Aizpute 41 borehole 940.64 - Telychian
- Loydell et al., 1998a Ohesaare borehole 363.82 - 363.86 Adavere Stage
- Paškevičius, 1979 Paroveja 9 borehole 683.3 - 687.95 Llandovery
- Paškevičius, 1979 Kunkojai 12 borehole 1344 - 1348.8 Llandovery
- Paškevičius, 1979 Kybartai 14 borehole 1182.8 - 1188.7 Llandovery
- Paškevičius, 1979 Vladimirov borehole, Kaliningrad Oblast 2217 - Llandovery
- Männik et al., 2015a Grötlingbo 1 borehole, Gotland Adavere Stage