Subclass
Thelodonti Jaekel, 1911
thelodonts
Selection of related publications
Bremer, O., Jarochowska, E., Märss, T. 2020. Vertebrate remains and conodonts in the upper Silurian Hamra and Sundre formations of Gotland, Sweden. GFF 142, 1, 52-80. DOI:10.1080/11035897.2019.1655790
Märss, T., Afanassieva, O., Blom, H. 2014. Biodiversity of the Silurian osteostracans of the East Baltic. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 105, 2, 73-148. DOI:10.1017/S1755691014000218
Mark-Kurik, E., Blieck, A., Burrow, C. J., Turner, S. 2013. Early Devonian fishes from coastal De Long Strait, central Chukotka, Arctic Russia. Geodiversitas 35, 3, 545-578. DOI:10.5252/g2013n3a3
Märss, T. 2011. A unique Late Silurian Thelodus squamation from Saaremaa (Estonia) and its ontogenetic development. Estonian Journal of Earth Sciences 60, 3, 137-146. DOI:10.317/earth.2011.3.02
Märss, T., Turner, S., Karatajūtė-Talimaa, V. 2007. "Agnatha" II. Thelodonti. Handbook of Paleoichthyology, pp. 1-143. Verlag Dr. Friedrich Pfeil.
Märss, T. 2006. Thelodonts (Agnatha) from the basal beds of the Kuressaare Stage, Ludlow, Upper Silurian of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 55, 1, 43-66. DOI:10.3176/geol.2006.1.03
Märss, T. 2006. Exoskeletal ultrasculpture of early vertebrates. Journal of Vertebrate Paleontology 26, 2, 235-252. DOI:10.1671/0272-4634(2006)26[235:EUOEV]2.0.CO;2
Märss, T. 2005. Thelodont Oeselia mosaica gen. et sp. nov. from the Wenlock and Ludlow of the East Baltic. Proceedings of the Estonian Academy of Sciences. Geology 54, 3, 181-190. DOI:10.3176/geol.2005.3.03
Märss, T., Miller, C. G. 2004. Thelodonts and distribution of associated conodonts from the Llandovery-lowermost Lochkovian of the Welsh Borderland. Palaeontology 47, 5, 1211-1265. DOI:10.1111/j.0031-0239.2004.00409.x
Karatajūtė-Talimaa, V., Märss, T. 2004. Subclass Thelodonti. Fossil vertebrates of Russia and adjacent countries. Agnathans and early fisches. The reference book for palaeontologists and geologists, pp. 12-68. GEOS.
Märss, T. 2003. Paralogania from the Rootsiküla (Wenlock) and Paadla (Ludlow) stages of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 52, 2, 98-112. DOI:10.3176/geol.2003.2.03
Märss, T., Wilson, M. V. H., Thorsteinsson, R. 2002. New thelodont (Agnatha) and possible chondrichthyan (Gnathostomata) taxa established in the Silurian and Lower Devonian of the Canadian Arctic Archipelago. Proceedings of the Estonian Academy of Sciences. Geology 51, 2, 88-120. DOI:10.3176/geol.2002.2.02
Karatajūtė-Talimaa, V., Märss, T. 2002. Upper Silurian thelodonts from Severnaya Zemlya Archipelago (Russia). Geodiversitas 24, 2, 405-443.
Märss, T., Karatajūtė-Talimaa, V. 2002. Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia). Geodiversitas 24, 2, 381-404.
Karatajūtė-Talimaa, V. 2002. Lower Devonian (Lochkovian) thelodonts from the October Revolution Island (Severnaya Zemlya Archipelago). Geodiversitas 24, 4, 791-804.
Soehn, K. L., Märss, T., Caldwell, M. W., Wilson, M. V. H. 2001. New and biostratigraphically useful thelodonts from the Silurian of the Mackenzie Mountains, Northwest Territories, Canada. Journal of Vertebrate Paleontology 21, 4, 651-659. DOI:10.1671/0272-4634(2001)021[0651:NABUTF]2.0.CO;2
Märss, T. 1999. A new Late Silurian or Early Devonian thelodont from the Boothia Peninsula, Arcitc Canada. Palaeontology 42, 6, 1079-1099. DOI:10.1111/1475-4983.00111
Märss, T., Ritchie, A. 1998. Articulated thelodonts (Agnatha) of Scotland. Transactions of the Royal Society of Edinburgh Earth Sciences 88, 3, 143-195. DOI:10.1017/S026359330000691X
Märss, T. 1997. Vertebrates of the Pridoli and Silurian-Devonian boundary beds in Europe. Modern Geology 21, 1, 17-41.
Märss, T. 1996. Loganellia (Thelodonti, Agnatha) from the Jaagarahu Stage, Wenlock, Estonia. Proceedings of the Estonian Academy of Sciences. Geology 45, 4, 189-202. DOI:10.3176/geol.1996.4.02
Märss, T. 1992. The structure of growth layers of Silurian fish scales as a potential evidence of the environmental changes. Fossil Fishes as Living Animals, pp. 41-48. Academy of Sciences of Estonia.
Fredholm, D. 1990. Agnathan vertebrates in the Lower Silurian of Gotland, Sweden. Geologiska Föreningens i Stockholm Förhandlingar 112, 1, 61-84. DOI:10.1080/11035899009453162
Märss, T. 1989. Vertebrates. A Global Standard for The Silurian System. National Museum of Wales, Geological Series 9, pp. 284-289. National Museum of Wales.
Märss, T. 1986. Silurian Vertebrates of Estonia and West Latvia. Fossilia Baltica 1. Fossilia Baltica 1, 1-104. Valgus.
Märss, T. 1986. Squamation of the thelodont agnathan Phlebolepis. Journal of Vertebrate Paleontology 6, 1, 1-11. DOI:10.1080/02724634.1986.10011593
Märss, T. 1982. Thelodus admirabilis n. sp. (Agnatha) from the Upper Silurian of the East Baltic. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 31, 3, 112-116. DOI:10.3176/geol.1982.3.05
Märss, T. 1979. Lateral line sensory system of the Ludlovian thelodont Phlebolepis elegans Pander. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 28, 3, 108-111. DOI:10.3176/geol.1979.3.05
Karatajūtė-Talimaa, V. 1978. Silurian and Devonian thelodonts of the USSR and Spitsbergen. pp. 1-334 . Mokslas.
Karatajūtė-Talimaa, V. 1970. Ihtiofauna dauntona Litvy, Èstonii i Severnogo Timana. Palaeontology and Stratigraphy of the Baltic and the Byelorussia. Number II, pp. 33-66. Mintis.
List of species
1. Amaltheolepis baltica Karatajūtė-Talimaa, 1978 | Emsian
2. Apalolepis brotzeni Karatajūtė-Talimaa, 1978 | Lochkovian
3. Apalolepis obruchevi Karatajūtė-Talimaa, 1968 | Lochkovian
6. Katoporus grossi Karatajūtė-Talimaa, 1970 | Ohesaare Stage
7. Lanarkia spinulosa Traquair, 1898 | Wenlock
9. Loganellia einari Märss, 1996 | Jaagarahu Stage
10. Loganellia grossi Fredholm, 1990 | Jaagarahu Stage
11. Loganellia scotica (Traquair, 1898) | Llandovery
12. Longodus acicularis Märss, 2006 | Kuressaare Stage
13. Nethertonodus laadjalaensis Märss, 2006 | Kuressaare Stage
14. Nikolivia balabayi Karatajūtė-Talimaa, 1978 | Lochkovian
15. Nikolivia gutta Karatajūtė-Talimaa, 1978 | Lochkovian
18. Paralogania kaarmisensis Märss, 2003 | Paadla Stage
19. Paralogania ludlowiensis (Gross, 1967) | Kuressaare Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Pteraspidomorphi |
| Subclass | Arandaspida |
| Heterostraci | |
| Thelodonti | |
| Order | Archipelepidiformes |
| Furcacaudiformes | |
| Loganelliiformes | |
| Phlebolepidiformes | |
| Sandiviiformes | |
| Shieliiformes | |
| Thelodontiformes | |
| Family | Longodidae |
| Oeseliidae | |
| Genus | Sophialepis |
| Thulolepis |