Genus
Torquigraptus Loydell, 1993
Selection of related publications
Loydell, D. K., Walasek, N. 2020. Two new species of graptolite from the Telychian (upper Llandovery, Silurian) of Kallholn, Dalarna, Sweden. GFF 142, 2, 154-157. DOI:10.1080/11035897.2019.1686419
Maletz, J., Ahlberg, P., Suyarkova, A., Loydell, D. K. 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania – a standard for southern Scandinavia. GFF 136, 1, 175-178. DOI:10.1080/11035897.2013.865665
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., 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
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression. Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki, pp. 63-76. Eesti NSV Teaduste Akadeemia.
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian. pp. 1-267. Mokslas.
Thorslund, P. 1948. On the Silurian beds above the Pentamerus limestone in Jemtland. Description of fossils. Sveriges Geologiska Undersökning 42, 3, 1-37.
List of species
1. Torquigraptus arcuatus (Bouček, 1931) | Llandovery
2. Torquigraptus australis Štorch, 1998 | Silurian
3. Torquigraptus conspectus (Přibyl, 1944) | Llandovery
4. Torquigraptus decipiens (Törnquist, 1899) | Silurian
5. Torquigraptus denticulatus (Törnquist, 1899) | Telychian
6. Torquigraptus flagellaris (Törnquist, 1892) | Llandovery
7. Torquigraptus involutus (Lapworth, 1876) | Llandovery
8. Torquigraptus loveridgei Loydell et Walasek, 2019 | Telychian
9. Torquigraptus planus (Barrande, 1850) | Llandovery
11. Torquigraptus proteus (Barrande, 1850) | Llandovery
12. Torquigraptus tullbergi (Bouček, 1931) | Silurian
13. Torquigraptus valens (Přibyl et Münch, 1945) | Telychian
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Classification