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20 results
Possible metazoan egg fossils from the Darriwilian (Middle Ordovician) of Baltoscandia
Hints, O., Nõlvak, J., Liang, Y.
Estonian Journal of Earth Sciences
Year: 2021 | Volume: 70 | Pages: 240-252 | article in journal
The diploporite blastozoan Glyptosphaerites (Echinodermata: Blastozoa) and the origin of diplopores
Paul, C. R. C., Toom, U.
Estonian Journal of Earth Sciences
Year: 2021 | Volume: 70 | Pages: 224-239 | article in journal
On the enigma of Palaenigma wrangeli (Schmidt), a conulariid with a partly non-mineralized skeleton
Kröger, B., Vinn, O., Toom, U., Corfe, I. J., Kuva, J., Zatoń, M.
PeerJ
Year: 2021 | Volume: 9 | Pages: e12374 | article in journal
Late diagenetic evolution of Ordovician limestones in the Baltoscandian basin revealed through trace-element mapping and in situ U–Pb dating of calcite
Hagen-Peter, G., Wang, Y., Hints, O., Prave, A. R., Lepland, A.
Chemical Geology
Year: 2021 | Volume: 585 | Pages: 120563 | article in journal
Effects of early marine diagenesis and site-specific depositional controls on carbonate-associated sulfate: Insights from paired S and O isotopic analyses
Richardson, J. A., Lepland, A., Hints, O., Prave, A. R., Gilhooly, W. P., Bradley, A. S., Fike, D. A.
Chemical Geology
Year: 2021 | Volume: 584 | Pages: 120525 | article in journal
A multi-proxy approach to constrain reducing conditions in the Baltic Basin during the late Silurian Lau carbon isotope excursion
Bowman, C. N., Them, T. R., Knight, M. D., Kaljo, D., Eriksson, M. E., Hints, O., Martma, T., Owens, J. D., Young, S. A.
Palaeogeography, Palaeoclimatology, Palaeoecology
Year: 2021 | Volume: 581 | Pages: 110624 | article in journal
Revision of Ordovician chitinozoan Lagenochitina esthonica sensu lato: morphometrics, biostratigraphy and paleobiogeography
Liang, Y., Nõlvak, J., Xu, H., Chen, Y., Hints, O.
Journal of Paleontology
Year: 2022 | Volume: 96 | Pages: 46-60 | article in journal
Cystoblastus and the origin of the Hemicosmitoida (Echinodermata: Blastozoa)
Paul, C. R. C., Toom, U.
Estonian Journal of Earth Sciences
Year: 2021 | Volume: 70 | Pages: 165-181 | article in journal
Intergrowth of bryozoans with other invertebrates in the Late Pridoli of Saaremaa, Estonia
Vinn, O., Ernst, A., Wilson, M., Toom, U.
Annales Societatis Geologorum Poloniae
Year: 2021 | Volume: 91 | Pages: 101-111 | article in journal
Symbiosis in trepostome bryozoans from the Sandbian (Late Ordovician) of Estonia
Vinn, O., Ernst, A., Wilson, M. A., Toom, U.
Historical Biology
Year: 2022 | Volume: 34 | Pages: 1029-1038 | article in journal
Carbonate shelf development and early Paleozoic benthic diversity in Baltica: a hierarchical diversity partitioning approach using brachiopod data
Penny, A. M., Hints, O., Kröger, B.
Paleobiology
Year: 2022 | Volume: 48 | Pages: 44-64 | article in journal
The Mid-Ludfordian (late Silurian) Glaciation: A link with global changes in ocean chemistry and ecosystem overturns
Frýda, J., Lehnert, O., Joachimski, M. M., Männik, P., Kubajko, M., Mergl, M., Farkaš, J., Frýdová, B.
Earth-Science Reviews
Year: 2021 | Volume: 220 | Pages: 103652 | article in journal
Symbiotic worms in the inner aragonitic layer of Leptodesma (Bivalvia) from the Přídolí (Upper Silurian) of Saaremaa Island, Estonia
Vinn, O., Wilson, M. A., Isakar, M., Toom, U.
Paläontologische Zeitschrift
Year: 2021 | Volume: 95 | Pages: 231-236 | article in journal
Chitinozoans with “skirt”: Ultrastructure and palaeoecological implications of carina in Cyathochitina Eisenack, 1955
Wang, W., Liang, Y., Lyu, Q., Hints, O., Chen, S., Nõlvak, J.
Palaeogeography, Palaeoclimatology, Palaeoecology
Year: 2021 | Volume: 570 | Pages: 110348 | article in journal
Climate changes in the pre-Hirnantian Late Ordovician based on δ18Ophos studies from Estonia
Männik, P., Lehnert, O., Nõlvak, J., Joachimski, M. M.
Palaeogeography, Palaeoclimatology, Palaeoecology
Year: 2021 | Volume: 569 | Pages: 110347 | article in journal
Metal enrichment in lithologically complex black shales: a case study from the Tremadocian of NE Estonia
Hints, R., Pajusaar, S., Urtson, K., Liiv, M., Kallaste, T.
Estonian Journal of Earth Sciences
Year: 2021 | Volume: 70 | Pages: 36-50 | article in journal
Age of the Silurian Lower Red Beds in South China: Stratigraphical Evidence from the Sanbaiti Section
Chen, Z., Männik, P., Fan, J., Wang, C., Chen, Q., Sun, Z., Chen, D., Li, C.
Journal of Earth Science
Year: 2021 | Volume: 32 | Pages: 524-533 | article in journal
Possible drill holes and pseudoborings in obolid shells from the Cambrian/Ordovician boundary beds of Estonia and the uppermost Cambrian of NW Russia
Vinn, O., Holmer, L. E., Wilson, M. A., Isakar, M., Toom, U.
Historical Biology
Year: 2021 | Volume: 33 | Pages: 3579–3584 | article in journal
Exotic Devonian palynomorphs from the Sifa-1X well in the Western Desert, Egypt
Makled, W. A., Hints, O., Hosny, A. M., Shahat, W. I., Gentzis, T.
Palynology
Year: 2021 | Volume: 45 | Pages: 363-380 | article in journal
Symbiosis of cornulitids with the cystoporate bryozoan Fistulipora in the Pridoli of Saaremaa, Estonia
Vinn, O., Ernst, A., Wilson, M. A., Toom, U.
Lethaia
Year: 2021 | Volume: 54 | Pages: 90-95 | article in journal