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Organic-carbon deposition and coastal upwelling at mid-latitude during the Upper Ordovician (Late Katian): A case study from the Welsh Basin, UK
Challands, T., Armstrong, H., Maloney, D., Davies, J., Wilson, D., Owen, A.
Palaeogeography, Palaeoclimatology, Palaeoecology
Aasta: 2009 | Köide: 273 | Leheküljed: 395-410 | artikkel ajakirjas
High diversity and early radiation of organic-walled phytoplankton in southern Baltica during the Middle-Late Ordovician – evidence from the Borenshult-1 drillcore of southern Sweden
Rubinstein, C. V., Vajda, V.
GFF
Aasta: 2023 | Leheküljed: 1-34 | artikkel ajakirjas
Oceanic anoxia and extinction in the latest Ordovician
Liu, M., Chen, D., Jiang, L., Stockey, R. G., Aseal, D., Zhang, B., Liu, K., Yang, X., Yan, D., Planavsky, N. J.
Earth and Planetary Science Letters
Aasta: 2022 | Köide: 588 | Leheküljed: 117553 | artikkel ajakirjas
Pervaya nahodka tetradid v katjskom âruse (verhnij ordovik) okrestnostej Sank-Peterburga [Первая находка тетрадид в катйском ярусе (верхний ордовик) окрестностей Санк-Петербурга]
Iskül, G.
Bio-i geosobytiâ v istorii Zemli. Ètapnost' èvolûcii i stratigrafičeskaâ korrelâciâ. LXIX sessiâ paleontologičeskogo obŝestva
Aasta: 2023 | Leheküljed: 59-59 | abstrakt
Preliminary palynological study of the Upper Ordovician Pin Formation in northern Indian Himalaya
Wang, W., Gao, S., Servais, T., Singh, B. P., Myrow, P.
Palynology
Aasta: 2021 | Köide: 45 | Leheküljed: 301-319 | artikkel ajakirjas
Two abnormal pygidia of the trilobite Toxochasmops from the Upper Ordovician of the Oslo Region, Norway
Nielsen, M. L., Nielsen, A. T. N.
Bulletin of the Geological Society of Denmark
Aasta: 2017 | Köide: 65 | Leheküljed: 171-175 | artikkel ajakirjas
A possible Laurentian volchoviid ophiocistioid from the Katian of southwestern Ohio
Ausich, W. I., Thompson, J. R.
Journal of Paleontology
Aasta: 2021 | Köide: 95 | Leheküljed: 1097-1098 | artikkel ajakirjas
Revision of late Katian (Late Ordovician) heliolitine corals from Northern Kuruktag in northeastern Tarim Basin of China
Cui, Y., Wang, G.
Alcheringa: An Australasian Journal of Palaeontology
Aasta: 2021 | Köide: 45 | Leheküljed: 178-194 | artikkel ajakirjas
Late Ordovician (Katian) spores in Sweden: oldest land plant remains from Baltica
Badawy, A. S., Mehlqvist, K., Vajda, V., Ahlberg, P., Calner, M.
GFF
Aasta: 2014 | Köide: 136 | Leheküljed: 16-21 | artikkel ajakirjas
Discovery of rich Katian-Hirnantian jawed polychaete fauna from the Prague Basin, Czech Republic
Tonarová, P., Vodrážková, S., Pavel Čáp, Hints, O., Nõlvak, J., Kubajko, M.
Journal de l’Association Paléontologique Française
Lille 2021: Ordovician of the World. Programme with abstracts
Aasta: 2021 | Leheküljed: 75-76 | abstrakt
Palynomorph optical analyses for thermal maturity assessment of Upper Ordovician (Katian-Hirnantian) rocks from Southern Estonia
Sorci, A., Cirilli, S., Clayton, G., Corrado, S., Hints, O., Goodhue, R., Schito, A., Spina, A.
Marine and Petroleum Geology
Aasta: 2020 | Köide: 120 | Leheküljed: 104574 | artikkel ajakirjas
Katian biodiversity – a prelude to the Hirnantian (Ordovician) mass extinction as seen from Baltic data
Kaljo, D., Hints, L., Hints, O., Männik, P., Martma, T., Nõlvak, J.
International Palaeontological Congress, London 2010, June 28 - July 3. Programme & Abstracts
Aasta: 2010 | Leheküljed: 223-223 | abstrakt
Widespread distribution of palaeokarst in the middle Katian (Upper Ordovician) of Baltoscandia
Calner, M., Lehnert, O., Nõlvak, J.
Lundagarna XI Symposium, March, 11-12, 2009
Aasta: 2009 | Leheküljed: 8-8 | abstrakt
The significance of middle Katian palaeokarst in Baltoscandia for upper Ordovician global climate
Calner, M. Lehnert, O., Nõlvak, J.
Palaeozoic Climates. International Congress – Congrès international August 22-31, 2008, Lille, France
Aasta: 2008 | Leheküljed: 20-20 | abstrakt
The Global Stratotype-Section and Point (GSSP) for the Base of the Middle Stage of the Upper Ordovician Series at Black Knob Ridge, Southeastern Oklahoma, USA
Goldman, D., Leslie, S. A., Nõlvak, J., Young, S.
Geological Society of America, Abstracts and Programs, 38. South-Central Section 40th Annual Meeting (6-7 March 2006)
Aasta: 2006 | Leheküljed: 12-12 | abstrakt
Mean grain size of the siliciclastic component of the Pirgu-Porkuni sedimentary rocks of the Aizpute-41 core indicating pre-Hirnantian start of the glaciation
Kiipli, E., Siir, S., Kiipli, T., Kallaste, T.
4th Annual Meeting of IGCP 591, Estonia, 10–19 June 2014. Abstracts and Field Guide
Aasta: 2014 | Leheküljed: 49-49 | abstrakt
An Ordovician Global Reference Section Recently Selected in Oklahoma
Goldman, D., Leslie, S. A., Bergström, S. M., Nõlvak, J., Young, S. A., Finney, S. C.
Oklahoma Geology Notes
Aasta: 2008 | Köide: 68 | Leheküljed: 15-18 | artikkel ajakirjas
The Global Stratotype Section and Point (GSSP) for the base of the Katian Stage of the Upper Ordovician Series at Black Knob Ridge, Southeastern Oklahoma, USA
Goldman, D., Leslie, S. A., Nõlvak, J., Young, S., Bergström, S. M., Huff, W. D.
Episodes
Aasta: 2007 | Köide: 30 | Leheküljed: 258-270 | artikkel ajakirjas
The relationships between Late Ordovician sea-level changes and faunal turnover in western Baltica: Geochemical evidence of oxic and dysoxic bottom-water conditions
Hansen, J., Nielsen, J. K., Hanken, N.-M.
Palaeogeography, Palaeoclimatology, Palaeoecology
Aasta: 2009 | Köide: 271 | Leheküljed: 268-278 | artikkel ajakirjas
Baltica cradle of early land plants? Oldest record of trilete spores and diverse cryptospore assemblages; evidence from Ordovician successions of Sweden
Rubinstein, C. V., Vajda, V.
GFF
Aasta: 2019 | Köide: 141 | Leheküljed: 181-190 | artikkel ajakirjas
Les chitinozoaires de la zone á Dicellograptus complanatus de la Formation de Vauréal (Ordovicien supérieur), Ile d’Anticosti, Québec
Achab, A.
Canadian Journal of Earth Sciences
Aasta: 1977 | Köide: 14 | Leheküljed: 413-442 | artikkel ajakirjas
Graptolite palaeobiogeography
Goldman, D., Maletz, J., Melchin, M. J., Junxuan, F.
Geological Society, London, Memoirs
Aasta: 2013 | Köide: 38 | Leheküljed: 415-428 | artikkel ajakirjas
Pecularities of the lithology and fauna of the early Katian (Ordovician) in the Lithuanian facies zone
Paškevičius, J.
Geologija. Geografija
Aasta: 2016 | Köide: 2 | Leheküljed: 49-61 | artikkel ajakirjas
Late Ordovician jaw-bearing polychaetes from Anticosti Island, eastern Canada, and their biogeographic significance
Hints, O., Tonarová, P., Desrochers, A.
Canadian Journal of Earth Sciences
Aasta: 2016 | Köide: 53 | Leheküljed: 731-738 | artikkel ajakirjas
Mean grain size fluctuations of the siliciclastic component in the Aizpute-41 core: implication for end-Ordovician glaciation
Kiipli, E., Siir, S., Kallaste, T., Kiipli, T.
Estonian Journal of Earth Sciences
Aasta: 2014 | Köide: 63 | Leheküljed: 257-263 | artikkel ajakirjas