Phylum

Chordata Bateson, 1886

Selection of related publications
Plax, D. P., Newman, M. J. 2023. Formal description of Valentinaspis profundus gen. et sp. nov., a placoderm fish and zone fossil from the Emsian of Belarus and Estonia. New Mexico Museum of Natural History & Science Bulletin 94, 525-532.
Paiste, T., Männik, P., Meidla, T. 2023. Emended Sandbian (Ordovician) conodont biostratigraphy in Baltoscandia and a new species of Amorphognathus. Geological Magazine 160, 3, 411-427. DOI:10.1017/S0016756822001005
Männik, P., Nõlvak, J. 2023. Boundary between the Porkuni and Juuru regional stages in the Neitla section, Estonia. Estonian Journal of Earth Sciences 72, 1, 66-69. DOI:10.3176/earth.2023.52
Ivanov, A. 2022. New ptyctodontid placoderm from the Famennian (Upper Devonian) of European Russia. Biological Communications 67, 4, 247–252. DOI:10.21638/spbu03.2022.401
Burrow, C. J., Märss, T. 2022. Neotypes for some upper Silurian acanthodian taxa from the Baltic Sea Region and the Welsh Borderland. Estonian Journal of Earth Sciences 71, 1, 17-24. DOI:10.3176/earth.2022.02
Märss, T., Wilson, M. V., Viljus, M. 2022. Endolymphatic structures in headshields of the osteostracan genus Tremataspis (Agnatha) from the Silurian of Estonia. Estonian Journal of Earth Sciences 71, 3, 135-156. DOI:10.3176/earth.2022.10
Paiste, T., Männik, P., Meidla, T. 2022. Sandbian (Late Ordovician) conodonts in Estonia: distribution and biostratigraphy. GFF 1-15. DOI:10.1080/11035897.2021.2020333
Rasmussen, J. A., Eriksson, M. E., Lindskog, A. 2021. Middle Ordovician Drepanoistodus (Vertebrata, Conodonta) from Baltica, with description of three new species. European Journal of Taxonomy 774, 106–134. DOI:10.5852/ejt.2021.774.1533
Burrow, C. 2021. Handbook of Paleoichthyology. Vol. 5. Acanthodii, Stem Chondrichthyes. pp. 1-171. Verlag Dr Friedrich Pfeil.
Leshchinskiy, S. V., Kuzmin, Y. V., Boudin, M., Amon, L. 2021. Holes in the spinous processes of woolly mammoth vertebrae: spatial and temporal distribution, and the causes of pathology formation. Journal of Quaternary Science 36, 7, 1254-1267. DOI:10.1002/jqs.3360
Bremer, O., Qu, Q., Sanchez, S., Märss, T., Fernandez, V., Blom, H. 2021. The emergence of a complex pore‐canal system in the dermal skeleton of Tremataspis (Osteostraci). Journal of Morphology 282, 8, 1141-1157. DOI:10.1002/jmor.21359
Lebedev, O. A., Ivanov, A. O., Linkevich, V. V. 2020. Chondrichthyan spines from the Famennian (Upper Devonian) of Russia. Acta Geologica Polonica 70, 3, 339–362. DOI:10.24425/agp.2020.132255
Chen, D., Blom, H., Sanchez, S., Tafforeau, P., Märss, T., Ahlberg, P. E. 2020. The developmental relationship between teeth and dermal odontodes in the most primitive bony fish Lophosteus. eLife 9, e60985. DOI:10.7554/eLife.60985
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
Paiste, T., Männik, P., Nõlvak, J., Meidla, T. 2020. The lower boundary of the Haljala Regional Stage (Sandbian, Upper Ordovician) in Estonia. Estonian Journal of Earth Sciences 69, 2, 76-90. DOI:10.3176/earth.2020.05
Lebedev, O., Clement, G. 2019. New tetrapodomorph vertebrates from the Yam-Tesovo locality (Amata Regional Stage, Middle–Upper Devonian) of Leningrad Region, northwestern Russia. Transactions of the Royal Society of Edinburgh Earth Sciences 109, 1-2, 61-73. DOI:10.1017/S1755691018000907
Trinajstic, K., Long, J. A., Ivanov, A. O., Mark-Kurik, E. 2019. A new genus of ptyctodont (Placodermi) from the Late Devonian of Baltic area. Palaeontologia Electronica 22, 2, 1-19. DOI:10.26879/890
Märss, T. 2019. Silurian cyathaspidid heterostracans of Northern Eurasia. Estonian Journal of Earth Sciences 68, 3, 113-146. DOI:10.3176/earth.2019.11
Ivanov, A. O., Plax, D. P. 2018. Chondrichthyans from the Devonian–Early Carboniferous of Belarus. Estonian Journal of Earth Sciences 67, 1, 43-58. DOI:10.3176/earth.2018.03
Mark-Kurik, E., Newman, M. J., Toom, U., den Blaauwen, J. L. 2018. A new species of the antiarch Microbrachius from the Middle Devonian (Givetian) of Belarus. Estonian Journal of Earth Sciences 67, 1, 1-11. DOI:10.3176/earth.2017.22
Pinakhina, D. V., Märss, T. 2018. The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia. Estonian Journal of Earth Sciences 67, 1, 96-111. DOI:10.3176/earth.2018.07
Glinskiy, V. N., Pinakhina, D. V. 2018. New data on psammosteid heterostracans (Pteraspidomorpha) and acanthodians (Acanthodii) from the Pärnu Regional Stage (Lower Eifelian, Middle Devonian) of Estonia. Estonian Journal of Earth Sciences 67, 1, 76-87. DOI:10.3176/earth.2018.05
Pinakhina, D. V. 2018. A New Cheiracanthid Acanthodian Species from the Aruküla Regional Stage (Middle Devonian, Givetian) of the Eastern Main Devonian Field. Paleontological Journal 52, 1, 42-48. Pleiades Publishing Ltd. DOI:10.1134/S0031030118010112
Tinn, O., Märss, T. 2018. The earliest osteostracan Kalanaspis delectabilis gen. et sp. nov. from the mid-Aeronian (mid-Llandovery, lower Silurian) of Estonia. Journal of Vertebrate Paleontology 38, 1, e1425212. DOI:10.1080/02724634.2017.1425212
Kleppe, K. S., Nakerm, H. A., Stouge, S. 2018. Cambrian (Series 3 – Furongian) conodonts from the Alum Shale Formation at Slemmestad, Oslo Region, Norway. Norwegian Journal of Geology 98, 1, 41-53. Geological Society of Norway. DOI:10.17850/njg98-1-04
Wu, R.-C., Calner, M., Lehnert, O., Lindskog, A., Joachimski, M. 2018. Conodont biostratigraphy and carbon isotope stratigraphy of the Middle Ordovician (Darriwilian) Komstad Limestone, southern Sweden. GFF 140, 1, 44-54. DOI:10.1080/11035897.2018.1435561
Trinajstic, K., Boisvert, C., Long, J. A., Johanson, Z. 2018. Evolution of Vertebrate Reproduction. Evolution and Development of Fishes, pp. 207-226. Cambridge University Press. DOI:10.1017/9781316832172.013
Pinakhina, D. V. 2018. Srednedevonskie akantodovye ryby (Acanthodii) Severo-Zapadnogo subregiona Vostočno-Evropejskoi Platformy. pp. 1-381. St. Peterburg State University.
Glinskiy, V. 2018. Phylogenetic relationships of psammosteid heterostracans (Pteraspidiformes), Devonian jawless vertebrates. Biological Communications 62, 4, 219-243. DOI:10.21638/11701/spbu03.2017.402
Walasek, N., Loydell, D. K., Frýda, J., Männik, P., Loveridge, R. F. 2018. Integrated graptolite-conodont biostratigraphy and organic carbon chemostratigraphy of the Llandovery of Kallholn quarry, Dalarna, Sweden. Palaeogeography, Palaeoclimatology, Palaeoecology 508, 1-16. Elsevier BV. DOI:10.1016/j.palaeo.2018.08.003
Glinskiy, V. N., Nilov, S. P. 2017. A new psammosteid (Agnatha, Heterostraci) from the Amata Regional Stage of the Main Devonian Field and morpho-histological types of discrete micromeric elements in the family Psammosteidae. Estonian Journal of Earth Sciences 66, 2, 59-76. DOI:10.3176/earth.2017.05
Männik, P. 2017. Conodont biostratigraphy of the Oandu Stage (Katian, Upper Ordovician) in NE Estonia. Estonian Journal of Earth Sciences 66, 1, 1-12. DOI:10.3176/earth.2017.02
Chen, D., Blom, H., Sanchez, S., Tafforeau, P., Märss, T., Ahlberg, P. E. 2017. Development of cyclic shedding teeth from semi-shedding teeth: the inner dental arcade of the stem osteichthyan Lophosteus. Royal Society Open Science 4, 5, 1-21. DOI:10.1098/rsos.161084
Newman, M. J., Den Blaauwen, J. L., Tuuling, T. 2017. Middle Devonian coccosteid (Arthrodira, Placodermi) biostratigraphy of Scotland and Estonia. Scottish Journal of Geology 53, 2, 63-69. Geological Society of London. DOI:10.1144/sjg-2016-012
Märss, T., Wilson, M. V. H., Saat, T., Špilev, H. 2017. Gill rakers and teeth of three pleuronectiform species (Teleostei) of the Baltic Sea: a microichthyological approach. Estonian Journal of Earth Sciences 66, 1, 21-46. DOI:10.3176/earth.2017.01
Jarochowska, E., Viira, V., Einasto, R., Nawrot, R., Bremer, O., Männik, P., Munnecke, A. 2017. Conodonts in Silurian hypersaline environments: Specialized and unexpectedly diverse. Geology 45, 1, 3-6. DOI:10.1130/G38492.1
Burrow, C., den Blaauwen, J., Newman, M., Davidson, R. 2016. The diplacanthid fishes (Acanthodii, Diplacanthiformes, Diplacanthidae) from the Middle Devonian of Scotland. Palaeontologia Electronica 19, 1, 1-83. DOI:Devononchus concinnus
Männik, P., Tinn, O., Loydell, D. K., Ainsaar, L. 2016. Age of the Kalana Lagerstätte, early Silurian, Estonia. Estonian Journal of Earth Sciences 65, 2, 105-114. DOI:10.3176/earth.2016.10
Jerve, A., Qu, Q., Sanchez, S., Blom, H., Ahlberg, P. E. 2016. Three-dimensional paleohistology of the scale and median fin spine of Lophosteus superbus (Pander 1856). PeerJ e2521, 1-29. DOI:10.7717/peerj.2521
Glinskiy, V., Mark-Kurik, E. 2016. Revision of Psammosteus livonicus Obruchev (Agnatha, Heterostraci) from the Devonian Amata Regional Stage of the NW of the East European Platform. Estonian Journal of Earth Sciences 65, 1, 1-18. DOI:10.3176/earth.2016.02
Jarochowska, E., Munnecke, A., Frisch, K., Ray, D. C., Castagner, A. 2016. Faunal and facies changes through the mid Homerian (late Wenlock, Silurian) positive carbon isotope excursion in Podolia, western Ukraine. Lethaia 49, 2, 170-198. DOI:10.1111/let.12137
Jarochowska, E., Munnecke, A. 2016. Late Wenlock carbon isotope excursions and associated conodont fauna in the Podlasie Depression, eastern Poland: a not-so-big crisis?. Geological Journal 51, 5, 683-703. DOI:10.1002/gj.2674
Jarochowska, E., Hierl, F., Vinn, O., Munnecke, A. 2016. Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis. Bulletin of Geosciences 91, 1, 97-110. DOI:10.3140/bull.geosci.1588
Newman, M. J., Mark-Kurik, E., Den Blaauwen, J. L., Zupiņš, I. 2015. Scottish Middle Devonian fishes in Estonia. Scottish Journal of Geology 51, 2, 141-147. DOI:10.1144/sjg2014-006
Dec, M. 2015. A new Tolypelepidid (Agnatha, Heterostraci) from the Late Silurian of Poland. Journal of Paleontology 89, 4, 1-8. DOI:10.1017/jpa.2015.28
Giles, S., Friedman, M., Brazeau, M. D. 2015. Osteichthyan-like cranial conditions in an Early Devonian stem gnathostome. Nature 520, 7545, 82-85. DOI:10.1038/nature14065
Märss, T., Wilson, M., Lees, J., Saat, T., Špilev, H. 2015. A comparative SEM study of ossicles in the Pleuronectiformes (Teleostei) of the Baltic Sea. Proceedings of the Estonian Academy of Sciences, Biology 64, 4, 495-517. DOI:10.3176/proc.2015.4.05
Tuuling, T. 2015. A specimen of Psammolepis in the Gauja Formation (Estonia). bakalaureusetöö, pp. 1-31.
Keating, J. N., Marquart, C. L., Donoghue, P. C. J. 2015. Histology of the heterostracan dermal skeleton: Insight into the origin of the vertebrate mineralised skeleton. Journal of Morphology 276, 6, 657-680. DOI:10.1002/jmor.20370
Fadel, A., Žigaite, Ž., Blom, H., Perez-Huerta, A., Jeffries, T., Märss, T., Ahlberg, P. E. 2015. Palaeoenvironmental signatures revealed from rare earth element (REE) compositions of vertebrate microremains of the Vesiku Bone Bed (Homerian, Wenlock), Saaremaa Island, Estonia. Estonian Journal of Earth Sciences 64, 1, 36-41. DOI:10.3176/earth.2015.07
Danukalova, M. K., Tolmacheva, T. Yu., Männik, P., Suyarkova, A. A., Kul'kov, N. P., Kuzmichev, A. B., Melnikova, L. M. 2015. New Data on the Stratigraphy of the Ordovician and Silurian of the Central Region of Kotelnyi Island (New Siberian Islands) and Correlation with the Synchronous Successions of the Eastern Arctic. Stratigraphy and Geological Correlation 23, 5, 468-494. DOI:10.1134/S0869593815050032
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
Clément, G., Lebedev, O. 2014. Revision of the early tetrapod Obruchevichthys Vorobyeva, 1977 from the Frasnian (Upper Devonian) of the North-western East European Platform. Paleontological Journal 48, 10, 1082-1091. Pleiades Publishing Ltd. DOI:10.1134/S0031030114100037
Long, J. A., Mark-Kurik, E., Young, G. C. 2014. Taxonomic revision of buchanosteoid placoderms (Arthrodira) from the Early Devonian of south-eastern Australia and Arctic Russia. Australian Journal of Zoology 62, 1, 26-43. DOI:10.1071/ZO13081
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
Afanassieva, O. B., Märss, T. 2014. New Data on the Exoskeleton of the Osteostracan Genus Aestiaspis (Agnatha) from the Silurian of Saaremaa Island (Estonia) and the Severnaya Zemlya Archipelago (Russia). Paleontologicheski Zhurnal 48, 1, 74-78. DOI:10.1134/S003103011401002X
Bagnoli, G., Stouge, S. 2014. Upper Furongian (Cambrian) conodonts from the Degerhamn quarry road section, southern Öland, Sweden. GFF 136, 3, 436-458. DOI:10.1080/11035897.2013.858768
Kröger, B., Hints, L., Lehnert, O., Post, T. 2014. Stop A2: Vasalemma (Nordkalk) quarry. 4th Annual Meeting of IGCP 591, Estonia, 10-19 June 2014. Abstracts and Field Guide, pp. 138-144. University of Tartu.
Ivanov, A., Märss, T. 2014. New data on Karksiodus (Chondrichthyes) from the Main Devonian Field (East European Platform). Estonian Journal of Earth Sciences 63, 3, 156-165. DOI:10.3176/earth.2014.14
Ferretti, A., Bergström, S. M., Barnes, C. 2014. Katian (Upper Ordovician) conodonts from Wales. Palaeontology 57, 4, 801-831. DOI:10.1111/pala.12089
Mark-Kurik, E. 2013. A new Lower Devonian arthrodire (Placodermi) from the NW Siberian Platform. Estonian Journal of Earth Sciences 62, 3, 131-138. DOI:10.3176/earth.2013.11
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
Qu, Q., Sanchez, S., Blom, H., Tafforeau, P., Ahlberg, P. E. 2013. Scales and Tooth Whorls of Ancient Fishes Challenge Distinction between External and Oral ‘Teeth’. PLOS ONE 8, 8, e71890. DOI:10.1371/journal.pone.0071890
Mark-Kurik, E., Põldvere, A. 2012. Devonian stratigraphy in Estonia: current state and problems. Estonian Journal of Earth Sciences 61, 1, 33-47. DOI:10.3176/earth.2012.1.03
Männik, P., Viira, V. 2012. Ordovician conodont diversity in the northern Baltic. Estonian Journal of Earth Sciences 61, 1, 1-14. Estonian Academy Publishers. DOI:10.3176/earth.2012.1.01
Lees, J., Märss, T., Wilson, M. V. H., Saat, T., Špilev, H. 2012. The sculpture and morphology of postcranial dermal armor plates and associated bones in gasterosteiforms and syngnathiforms inhabiting Estonian coastal waters. Acta Zoologica 93, 1-14. The Royal Swedish Academy of Sciences. DOI:10.1111/j.1463-6395.2011.00517.x
Kaljo, D., Männik, P., Martma, T., Nõlvak, J. 2012. More about the Ordovician-Silurian transition beds at Mirny Creek, Omulev Mountains, NE Russia: carbon isotopes and conodonts. Estonian Journal of Earth Sciences 61, 4, 277-294. DOI:10.3176/earth.2012.4.07
Hints, O., Viira, V., Nõlvak, J. 2012. Darriwilian (Middle Ordovician) conodont biostratigraphy in NW Estonia. Estonian Journal of Earth Sciences 61, 4, 210-226. DOI:10.3176/earth.2012.4.03
Ivanov, A., Märss, T., Kleesment, A. 2011. A new elasmobranch Karksiodus mirus gen. et sp. nov. from the Burtnieki Regional Stage, Middle Devonian of Estonia. Estonian Journal of Earth Sciences 60, 1, 22-30. DOI:10.3176/earth.2011.1.02
Downs, J. P., Daeschler, E. B. Jenkins, F. A., Shubin, N. H. 2011. A new species of Laccognathus (Sarcopterygii, Porolepiformes) from the Late Devonian of Ellesmere Island, Nunavut, Canada. Journal of Vertebrate Paleontology 31, 5, 981-996. DOI:10.1080/02724634.2011.599462
Viira, V. 2011. Lower and Middle Ordovician conodonts from subsurface of SE Estonia and adjacent Russia. Estonian Journal of Earth Sciences 60, 1, 1-21. DOI:10.3176/earth.2011.1.01
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
Männik, P., Loydell, D. K., Lubeseder, S. 2011. Sheinwoodian (Silurian) conodonts and graptolites from NE Anti-Atlas, Morocco. Lethaia 44, 4, 410-416. DOI:10.1111/j.1502-3931.2010.00249.x
Beznosova, T. M., Maidľ, T. V., Männik, P., Martma, T. 2011. The Ordovician-Silurian Boundary on the Western Slope of the Subpolar Urals. Stratigraphy and Geological Correlation 19, 4, 385-403. DOI:10.1134/S0869593811030026
Lebedev, O. A., Lukševičs, E., Zakharenko, G. V. 2010. Palaeozoogeographical connections of the Devonian vertebrate communities of the Baltica Province. Part II. Late Devonian. Palaeoworld 19, 1-2, 108-128. Elsevier BV. DOI:10.1016/j.palwor.2009.12.003
Lukševičs, E., Lebedev, O., Zakharenko, G. 2010. Palaeozoogeographical connections of the Devonian vertebrate communities of the Baltica Province. Part I. Eifelian–Givetian. Palaeoworld 19, 1-2, 94-107. Elsevier BV. DOI:10.1016/j.palwor.2010.02.001
Märss, T., Lees, J., Wilson, M. V. H., Saat, T., Špilev, H. 2010. The morphology and sculpture of ossicles in the Cyclopteridae and Liparidae (Teleostei) of the Baltic Sea. Estonian Journal of Earth Sciences 59, 4, 263-276. DOI:10.3176/earth.2010.4.03
Märss, T., Lees, J., Wilson, M. V. H., Saat, T., Špilev, H. 2010. The morphology and sculpture of ossicles in the Cottidae (Teleostei) of the Baltic Sea. Estonian Journal of Earth Sciences 59, 3, 216-237. DOI:10.3176/earth.2010.3.04
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
Märss, T., Karatajūtė-Talimaa, V. 2009. Late Silurian - Early Devonian tessellated heterostracan Oniscolepis Pander, 1856 from the East Baltic and North Timan. Estonian Journal of Earth Sciences 58, 1, 43-62. DOI:10.3176/earth.2009.1.05
Lebedev, O. A., Mark-Kurik, E., Karatajūtė-Talimaa, V. N., Lukševičs, E., Ivanov, A. 2009. Bite marks as evidence of predation in early vertebrates. Acta Zoologica 90, Suppl. 1, 344-356. DOI:10.1111/j.1463-6395.2008.00344.x
Beznosov, P. 2009. A redescription of the Early Carboniferous acanthodian Acanthodes lopatini Rohon, 1889. Acta Zoologica 1, Suppl.1, 183-193. DOI:10.1111j.1463-6395.2008.00352.x
Lukševics, E., Lebedev, O., Mark-Kurik, E., Karatajūtė-Talimaa, V. 2009. The earliest evidence of host-parasite interactions in vertebrates. Acta Zoologica 90, Suppl. 1, 335-343. DOI:10.1111/j.1463-6395.2008.00362.x
Munnecke, A., Männik, P. 2009. New biostratigraphic and chemostratigraphic data from the Chicotte Formation (Llandovery, Anticosti Island, Laurentia) compared with the Viki core (Estonia, Baltica). Estonian Journal of Earth Sciences 58, 3, 159-169. DOI:10.3176/earth.2009.3.01
Männik, P., Bogolepova, O. K., Põldvere, A., Gubanov, A. P. 2009. New data on Ordovician–Silurian conodonts and stratigraphy from the Severnaya Zemlya Archipelago, Russian Arctic. Geological Magazine 146, 4, 497-516. DOI:10.1017/S0016756809006372
Märss, T., Kleesment, A., Niit, M. 2008. Karksilepis parva gen. et sp. nov. (Chondrichthyes) from the Burtnieki Regional Stage, Middle Devonian of Estonia. Estonian Journal of Earth Sciences 57, 4, 219-230. DOI:10.3176/earth.2008.4.02
Zupinš, I. 2008. A New Tristichopterid (Pisces, Sarcopterygii) from the Devonian of Latvia. Proceedings of the Latvian Academy of Sciences 62, 1/2, 40-47. DOI:10.2478/v10046-008-0007-0
Calner, M., Eriksson, M. E., Clarkson, E. N., Jeppsson, L. 2008. An atypical intra-platform environment and biota from the Silurian of Gotland, Sweden. GFF 130, 2, 79-86. DOI:10.1080/11035890801302079
Männik, P. 2008. Conodont dating of some Telychian (Silurian) sections in Estonia. Estonian Journal of Earth Sciences 57, 3, 156-169. DOI:10.3176/earth.2008.3.04
Kaljo, D., Hints, L., Männik, P., Nõlvak, J. 2008. The succession of Hirnantian events based on data from Baltica: brachiopods, chitinozoans, conodonts, and carbon isotopes. Estonian Journal of Earth Sciences 57, 4, 197-218. DOI:10.3176/earth.2008.4.01
Viira, V. 2008. Conodont biostratigraphy in the Middle-Upper Ordovician boundary beds of Estonia. Estonian Journal of Earth Sciences 57, 1, 23-38.
Löfgren, A., Tolmacheva, T. 2008. Morphology, evolution and stratigraphic distribution in the Middle Ordovician conodont genus Microzarkodina. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 99, 1, 27-48. DOI:10.1017/S1755691008007056
Märss, T., Turner, S., Karatajūtė-Talimaa, V. 2007. "Agnatha" II. Thelodonti. Handbook of Paleoichthyology, pp. 1-143. Verlag Dr. Friedrich Pfeil.
Männik, P. 2007. Some comments on the Telychian-early Sheinwoodian conodont faunas, events and stratigraphy. Acta Palaeontologica Sinica 46, 305-310.
Männik, P. 2007. Recent developments in the Upper Ordovician and lower Silurian conodont biostratigraphy in Estonia. Estonian Journal of Earth Sciences 56, 1, 35-46.
Dupret, V., Goujet, D., Mark-Kurik, E. 2007. A new genus of placoderm (Arthrodira: 'Actinolepida') from the Lower Devonian of Podolia (Ukraine). Journal of Vertebrate Paleontology 27, 2, 266-284. DOI:10.1671/0272-4634(2007)27[266:ANGOPA]2.0.CO;2
Männik, P. 2007. An updated Telychian (Late Llandovery, Silurian) conodont zonation based on Baltic faunas. Lethaia 40, 1, 45-60. DOI:10.1111/j.1502-3931.2006.00005.x
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
Daeschler, E. B., Shubin, N. H., Jenkins, F. A. 2006. A Devonian tetrapod-like fish and the evolution of the tetrapod body plan. Nature 440, 6, 757-763. DOI:10.1038/nature04639
Vorobyeva, E. I. 2006. A New Species of Laccognathus (Porolepiform Crossopteygii) from the Devonian of Latvia. Paleontological Journal 40, 3, 313-322. DOI:10.1134/S0031030106030129
List of species
2. Acanthodus uncinatus Furnish, 1938 | Varangu Stage→Hunneberg Stage
4. Acodus firmus Viira, 1970 | Pakerort Stage
5. Acontiodus latus Pander, 1856 | Latorp Superstage
8. Actinolepis tuberculata Agassiz, 1845 | Pärnu Stage→Aruküla Stage
10. Aestiaspis viitaensis Janvier et Lelievre, 1994 | Rootsiküla Stage→Paadla Stage
18. Amorphognathus ordovicicus Branson et Mehl, 1933 | Nabala Stage→Porkuni Stage
19. Amorphognathus superbus (Rhodes, 1953) | Oandu Stage→Nabala Stage
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Classification
Organism groupBiota
KingdomAnimalia
PhylumAgmata
incertae sedis
Annelida
Arthropoda
Brachiopoda
Bryozoa
Chordata
SubphylumVertebrata
ClassAves
Conodonta
PhylumCnidaria
Echinodermata
Hemichordata
Mollusca
Onychophora
Pogonophora
Porifera
Priapulida
SubphylumLophotrochozoa
ClassChitinozoa
OrderHyolithelminthida