Teadusprojektid

Ainsaar, L., Kaljo, D., Martma, T., Meidla, T., Männik, P., Nõlvak, J., Tinn, O. 2010. Middle and Upper Ordovician carbon isotope chemostratigraphy in Baltoscandia: A correlation standard and clues to environmental history. Elsevier. Palaeogeography, Palaeoclimatology, Palaeoecology 294, 189-201. | DOI |

Beznosova, T., Majdl’, T., Männik, P., Martma, T. 2011. Ordovician–Silurian boundary on the western slope of Subpolar Urals [Ordovician–Silurian boundary on the western slope of Subpolar Urals]. Stratigraphy and Geological Correlation 19(3), 385-403.

Blom, H., Märss, T. 2010. The interrelationships and evolutionary history of anaspids. [In: Elliott, D. K., Maisey, J. G., Xiaobo Yu, & Desui Miao (eds). Morphology, Phylogeny and Paleobiogeography of Fossil Fishes - Honoring Meemann Chang]. Verlag Dr. F. Pfeil, München. 45-58.

Boisvert, C., Ahlberg, P.E., Mark-Kurik, E. 2008. The pectoral fin of Panderichthys and the origin of digits. Nature 456(4 Dec 2008), 636-638. | DOI |

Calner, M., Lehnert, O., Nõlvak, J. 2010. Palaeokarst evidence for widespread regression and subaerial exposure in the middle Katian (Upper Ordovician) of Baltoscandia: Significance for global climate. Elsevier. Palaeogeography, Palaeoclimatology, Palaeoecology 296(3-4), 235-247. | DOI |

Cramer, B. D., Brett, C. E., Melchin, M. J., Männik, P., Kleffner, M. A., Mclaughlin, P. I., Loydell, D. K., Munnecke, A., Jeppsson, L., Corradini, C., Brunton, F. R., Saltzman, M. R. 2011. Revised correlation of Silurian Provincial Series of North America with global and regional chronostratigraphic units and d13Ccarb chemostratigraphy. Lethaia 44, 185-202. | DOI |

Cramer, B. D., Loydell, D. K., Samtleben, C., Munnecke, A., Kaljo, D., Männik, P., Martma, T., Jeppsson, L., Kleffner, M. A., Barrick, J.E., Johnson, C. A., Emsbo, P., Joachimski, M.M., Bickert, T., Saltzman, M. R. 2010. Testing the Limits of Paleozoic Chronostratigraphic Correlation via High-Resolution (<500 kyr) Integrated Conodont, Graptolite, and Carbon Isotope (?13Ccarb) Biochemostratigraphy across the Llandovery-Wenlock (Silurian) Boundary: Is a Unified Phanerozoic Timescale Achievable?. GSA. GSA Bulletin 122(9/10), 1700-1716. | DOI |

Delabroye, A., Vecoli, M., Hints, O., Servais, T. 2011. Acritarchs from the Ordovician–Silurian boundary beds of the Valga-10 drill core, southern Estonia (Baltica) and their stratigraphical and palaeobiogeographical implications. Palynology 35(1), 4-45. | DOI |

Eriksson, M.E., Hints, O. 2009. Vagrant benthos (Annelida; Polychaeta) associated with Upper Ordovician carbonate mud-mounds of subsurface Gotland, Sweden. Geological Magazine 146(3), 451-462. | DOI |

Eriksson, M.E., Hints, O., Bergman, C.F. 2012. Kingnites diamondi gen. et sp. nov., an exceptionally large Silurian paulinitid (Annelida; Polychaeta) from shallow marine settings of Baltoscandia. GFF 134(3), 217-224. | DOI |

Grahn, Y. & Nõlvak, J. 2010. Swedish Ordovician Chitinozoa and biostratigraphy: a review and new data. E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart. Palaeontographica. Abteilung B 283(1-3), 5-71.

Hints, L. 2012. New Hirnantian orthide brachiopods from the type section of the Porkuni Stage (Porkuni quarry, northeastern Estonia). Estonian Journal of Earth Sciences 61(4), 227-241. | DOI |

Hints, L. 2010. A new glyptorthid species (Brachiopoda: Orthida) from the Upper Ordovician of Estonia. Estonian Journal of Earth Sciences 59(3), 189-194. | DOI |

Hints, L., Hints, O., Kaljo, D., Kiipli, T., Männik, P., Nõlvak, J. & Pärnaste, H. 2010. Hirnantian (latest Ordovician) bio- and chemostratigraphy of the Stirnas-18 core, western Latvia. Estonian Journal of Earth Sciences 59(1), 1-24. | DOI |

Hints, L., Pärnaste, H., Gailite, L-I. 2012. Hirnantia sagittifera (Brachiopoda) and Mucronaspis mucronata s.l. (Trilobita) in the Upper Ordovician of the East Baltic: taxonomy and distribution. Estonian Journal of Earth Sciences 61(2), 65-81. | DOI |

Hints, L.; Männik, P.; Hints, O.; Hints, R. 2008. Discovery of the Ordovician Kinnekulle K-bentonite at the Põõsaspea cliff, NW Estonia. Estonian Journal of Earth Sciences 57(3), 192-195. | DOI |

Hints, O. 2008. Kaljoprion - a new enigmatic jawed polychaete genus from the Upper Ordovician of Estonia. Estonian Journal of Earth Sciences 57(4), 256-259. | DOI |

Hints, O., Delabroye, A., Nõlvak, J., Servais, T., Uutela, A., Wallin, Å. 2010. Biodiversity patterns of Ordovician marine microphytoplankton from Baltica: Comparison with other fossil groups and sea-level changes. Elsevier. Palaeogeography, Palaeoclimatology, Palaeoecology 294(3-4), 161-173. | DOI |

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 |

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.

Kaljo, D., Hints, L., Hints, O., Männik, P., Martma, T., Nõlvak, J. 2011. Katian prelude to the Hirnantian (Late Ordovician) mass extinction: a Baltic perspective. Geological Journal 46, 464-477. | DOI |

Kaljo, D., Hints, L., Männik, P. & Nõlvak, J. 2008. 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 |

Kaljo, D., Martma, T., Grytsenko, V., Brazauskas, A., Kaminskas, D. 2012. Přídolí carbon isotope trend and upper Silurian to lowermost Devonian chemostratigraphy based on sections in Podolia (Ukraine) and the East Baltic area. Estonian Academy Publishers. Estonian Journal of Earth Sciences 61(3), 162-180. | DOI |

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 |

Kiipli, T., Kallaste, T., Nestor, V., Loydell, D.K. 2010. Integrated Telychian (Silurian) K-bentonite chemostratigraphy and biostratigraphy in Estonia and Latvia. Lethaia 43(1), 32-44. | DOI |

Kiipli, T., Kiipli, E., Kaljo, D. 2010. Silurian sea level variations estimated using SiO2/Al2O3 and K2O/Al2O3 ratios in the Priekule drill core section, Latvia. Time and Life in the Silurian: a Multidisciplinary Approach; Subcommission on Silurian Stratigraphy Field Meeting 2009. Bolletino della Societa Paleontologica Italiana 49(1), 55-63.

Kiipli, T.; Einasto, R.; Kallaste, T.; Nestor, V.; Perens, H. ; Siir, S. 2011. Geochemistry and correlation of volcanic ash beds from Rootsiküla Stage (Wenlock-Ludlow) in the eastern Baltic. Estonian Journal of Earth Sciences 60(4), 207-219. | DOI |

Kiipli, T.; Kallaste, T.; Nestor, V. 2010. Composition and correlation of volcanic ash beds of Silurian age from the eastern Baltic. Geological Magazine 147(6), 895-909. | DOI |

Lebedev, O., Mark-Kurik, E., Karatajute-Talimaa, V., Luksevics, E., Ivanov, A. 2009. Bite marks as evidence of predation in early vertebrates [Bite marks as evidence of predation in early vertebrates]. Wiley-Blackwell, UK. Acta Zoologica (Stockholm) 90(Suppl. 1), 344-356. | DOI |

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 422-435. | DOI |

Lehnert, O., Männik, P., Joachimski, M.M., Calner, M., Frýda, J. 2010. Palaeoclimate perturbations before the Sheinwoodian glaciation: A trigger for extinctions during the Ireviken Event. Palaeogeography, Palaeoclimatology, Palaeoecology 296(3-4), 320-331.

Liang, K., Lee, D.-L., Elias, R.J., Pärnaste, H. and Mõtus, M.-A. 2013. Growth characteristics of Protoheliolites norvegicus (Tabulata; Upper Ordovician; Estonia). Palaeontology | DOI |

Loydell, D. K.; Nestor, V.; Männik, P. 2010. Integrated biostratigraphy of the lower Silurian of the Kolka-54 core, Latvia. Geological Magazine 147, xx-xx. | DOI |

Luksevics, E., Lebedev, O., Mark-Kurik, E., Karatajute-Talimaa, V. 2009. The earliest evidence of host-parasite interaction in vertebrates [The earliest evidence of host-parasite interaction in vertebrates]. Wiley-Blackwell, UK. Acta Zoologica (Stockholm) 90(Suppl. 1), 335-343. | DOI |

Mark-Kurik, E., Botella, H. 2009. On the tail of Errivaspis and the condition of the caudal fin in heterostracans [On the tail of Errivaspis and the condition of the caudal fin in heterostracans]. Wiley-Blackwell, UK. Acta Zoologica (Stockholm) 90(Suppl. 1), 44-51. | DOI |

Mark-Kurik, E., Põldvere, A. 2012. Devonian stratigraphy in Estonia: current state and problems. Tallinn. Estonian Journal of Earth Sciences 61(1), 33-47. | DOI |

Mõtus, M.-A., Vinn, O. 2009. Siluri endosümbiootilised ussid Podoolia (Ukraina) tabulaatsetes korallides [The worm endosymbionts in tabulate corals from the Silurian of Podolia, Ukraine]. Estonian Journal of Earth Sciences 58(3), 185-192. | DOI |

Männik, P., Loydell, D., Lubeseder, S. 2011. Sheinwoodian (Silurian) conodonts and graptolites from NE Anti-Atlas, Morocco. Lethaia 44(4), 410-416. | DOI |

Männik, P; Viira, V. 2012. Ordovician conodont diversity in northern Baltic. Estonian Journal of Earth Sciences 61, 1-14. | DOI |

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.

Märss, T., Karatajute-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 |

Märss, T., Kleesment, A., Niit, M. 2008. Karksilepis parva gen. et sp. nov. (Chondrichtyes) from the Burtnieki Regional Stage, Middle Devonian of Estonia. Tallinn. Estonian Journal of Earth Sciences 57(4), 219-230.

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.

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.

Märss, T., Wilson, M.V.H. 2008. Buccopharyngo-branchial denticles of Phlebolepis elegans Pander (Thelodonti, Agnatha). Journal of Vertebrate Paleontology 28(3), 601-612.

Nestor, V. 2012. A summary and revision of the East Baltic Silurian chitinozoan biozonation. Estonian Journal of Earth Sciences 61(4), 242–260. | DOI |

Nestor, V. 2009. Biostratigraphy of the Ludlow chitinozoans from East Baltic drill cores. Estonian Journal of Earth Sciences 58(3), 170-184. | DOI |

Nestor, V. 2009. Chitinozoan diversity in the East Baltic Silurian. Estonian Journal of Earth Sciences 58(4), 311-316. | DOI |

Nõlvak, J. 2012. A new chitinozoan species from the Middle Ordovician of Estonia. Estonian Journal of Earth Sciences 61(2), 131-132. | DOI |

Plax, D., Märss, T. 2011. Thelodonts (Agnatha) from the Lower Silurian (Wenlock) deposits of the northwest of Belarus. Litasfera 34(1), 69-81.

Popp, A., Pärnaste, H. 2011. Biometry and life style of the Ordovician proetide trilobite Cyamella stensioei Owens, 1979. GFF 133(3-4), 111-123. | DOI |

Pärnaste, H., Bergström, J. and Zhou, Z-Y. 2013. High-resolution trilobite stratigraphy of the Lower–Middle Ordovician Öland Series of Baltoscandia. Geological Magazine 150(3), 509–518. | DOI |

Pärnaste, H., Popp, A. 2011. Telephina (Trilobita) record from the Viivikonna Formation of the Kukruse Regional Stage NE Estonia. Estonian Journal of Earth Sciences 60(2), 83-90. | DOI |

Pärnaste, H., Popp, A., Owens, R. M. 2009. Distribution of the order Proetida (Trilobita) in Baltoscandian Ordovician strata. Estonian Journal of Earth Sciences 58(1), 10-23. | DOI |

Tammekänd, M., Hints, O., Nõlvak, J. 2010. Chitinozoan dynamics and biostratigraphy in the Väo Formation (Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia. Estonian Journal of Earth Sciences 59(1), 25-36. | DOI |

Tonarova, P., Eriksson, M.E., Hints, O. 2012. A jawed polychaete fauna across the late Ludlow Kozlowskii event interval from the Prague Basin (Czech Republic). Bulletin of Geosciences 87(3), 713-732. | DOI |

Vandenbroucke, T.R.A, Williams, M.,Armstrong, H.A., Sabbe, K., Paris, F., Zalasiewicz, J.A., Nõlvak, J., Challands, T.J., Verniers, J. & Servais, T. 2010. Polar front shift and atmospheric CO2 during the glacial maximum of the early Paleozoic Icehouse. Proceedings of the National Academy of Sciences of the USA (PNAS). 107(34), 14983-14986. | DOI |

Vandenbroucke, T.R.A, Armstrong, H.A., Williams, M., Paris, F., Sabbe, K., Zalasiewicz, J.A., Nõlvak, J., Verniers, J. 2010. Epipelagic chitinozoan biotopes map a steep latitudinal temperature gradient for earliest Late Ordovician seas: Implications for a cooling Late Ordovician climate. Elsevier. Palaeogeography, Palaeoclimatology, Palaeoecology 294, 202-219. | DOI |

Vandenbroucke, T.R.A., Munnecke, A., Leng, M.J., Bickert, T., Hints, O., Gelsthorpe, D., Maier, G., Servais, T. 2013. Reconstructing the environmental conditions around the Silurian Ireviken Event using the carbon isotope composition of bulk and palynomorph organic matter. Geochemistry Geophysics Geosystems 14(1), 86-101. | DOI |

Vecoli, M., Delabroye, A., Spina, A., Hints, O. 2011. Cryptospore assemblages from Upper Ordovician (Katian-Hirnantian) strata of Anticosti Island, Québec, Canada, and Estonia: palaeophytogeographic and palaeoclimatic implications. Review of Palaeobotany and Palynology 166, 76-93. | DOI |

Viira, V. 2011. Lower and Middle Ordovician conodonts from the subsurface of SE Estonia and adjacent Russia. Estonian Journal of Earth Sciences 60(1), 1-21. | DOI |

Viira, V. 2008. Conodont biostratigraphy in the Middle-Upper Ordovician boundary beds of Estonia. Estonian Journal of Earth Sciences 57(1), 23-38.

Vinn, O., Mõtus, M.-A. 2012. New endobiotic cornulitid and Cornulites sp. aff. Cornulites celatus (Cornulitida, Tentaculita) from the Katian of Vormsi Island, Estonia. GFF 134(1), 3-6. | DOI |

Vinn, O., Mõtus, M.-A. 2012. Diverse early endobiotic coral symbiont assemblage from the Katian (Late Ordovician) of Baltica. Palaeogeography, Palaeoclimatology, Palaeoecology 321-322, 137-141. | DOI |

Wilson, M. V. H., Märss, T. 2009. Thelodont phylogeny revisited with inclusion of key scale-based taxa. Estonian Journal of Earth Sciences 58(4), 297-310. | DOI |

Wilson, M.V.H. & Märss, T. 2012. Anatomy of the Silurian thelodont Phlebolepis elegans Pander. Estonian Journal of Earth Sciences 61(4), 261–276. | DOI |