نتائج البحث - Ursula Toom

The trace fossil Zoophycos from the Silurian of Estonia حسب Olev Vinn, Ursula Toom

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SHORT COMMUNICATION: First record of the trace fossil Oikobesalon from the Ordovician (Darriwilian) of Baltica حسب Olev Vinn, Ursula Toom

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First report of an aulaceratid stromatoporoid from the Ordovician of Baltica حسب Juwan Jeon, Ursula Toom

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The appearance of Rosenella (stromatoporoid sponge) in Baltica: new species from the Pirgu Stage (Katian, Upper Ordovician) of Estonia حسب Juwan Jeon, Ursula Toom

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A sparsely encrusted hardground with abundant Trypanites borings from the Llandovery of the Velise River, western Estonia (Baltica) حسب Olev Vinn, Ursula Toom

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Corrigendum to: Cystoblastus and the origin of the Hemicosmitoida (Echinodermata: Blastozoa) (Estonian Journal of Earth Sciences 2021, Vol. 70, No. 3, 165–181) حسب Christopher R. C. Paul, Ursula Toom

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Ichnogenus Trypanites in the Ordovician of Estonia (Baltica) حسب Ursula Toom, Jukka Kuva, Dirk Knaust

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The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of Estonia حسب Olev Vinn, Ursula Toom, Mare Isakar

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A new microconchid species from the Silurian of Baltica حسب Michał Zatoń, Olev Vinn, Ursula Toom

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The earliest Ordovician trace fossils Cruziana and Rusophycus from Baltica حسب Helje Pärnaste, Ursula Toom, Leonid E. Popov

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Early Silurian crinoid diversification on Baltica: Euspirocrinus varbolaensis sp. nov. حسب William I. Ausich, Mark A. Wilson, Ursula Toom

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Parasite-induced shell damage in brachiopod Porambonites (Porambonites) laticaudata from the Late Ordovician (Sandbian) of Estonia حسب Olev Vinn, Kenneth De Baets, Mare Isakar, Ursula Toom

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A new Byronia species from the Late Ordovician of Estonia حسب Olev Vinn, Kalle Kirsimäe, Luke A. Parry, Ursula Toom

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Diversity and spatial turnover of bryozoan assemblages in the reefs of the Vasalemma Formation (Late Ordovician), Estonia حسب Björn Köger, Andrej Ernst, Amelia Penny, Hans Arne Nakrem, Ursula Toom

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On the enigma of Palaenigma wrangeli (Schmidt), a conulariid with a partly non-mineralized skeleton حسب Björn Kröger, Olev Vinn, Ursula Toom, Ian J. Corfe, Jukka Kuva, Michał Zatoń

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Middle Jurassic Zoophycos and Chondrites from the Mélah Formation of Saharan Atlas, Algeria حسب Fayçal Mekki, Li-Jun Zhang, Olev Vinn, Ursula Toom, Madani Benyoucef, Mohamed Bendella, Emad Bouchemla, Mustapha Bensalah, Mohammed Adaci

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