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

1876 Monograptus spiralis — Lapworth , pp. 359, fig. 13:4 g,h

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

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.

Classification

References based on distribution