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• First record of the trace fossil Oikobesalon from the Late Ordovician (Sandbian) of RussiaVinn, Olev; Toom, UrsulaNeues Jahrbuch fur Geologie und Palaontologie - Abhandlungen2023 / p. 43-48 https://doi.org/10.1127/njgpa/2023/1147 https://www.scopus.com/sourceid/25103 https://www.scopus.com/record/display.uri?eid=2-s2.0-85168288899&origin=inward&txGid=c19ba74d666e86a234af62a2cd1ffd69 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NEUES%20JAHRB%20GEOL%20P-A&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001046758500001
• The trace fossil Arachnostega in the ordovician of Estonia (Baltica)Vinn, Olev; Wilson, Mark A.; Zatoń, Michał; Toom, UrsulaPalaeontologia electronica2014 / art. 40A, 9 p. : ill https://doi.org/10.26879/477 https://www.scopus.com/sourceid/14002 https://www.scopus.com/record/display.uri?eid=2-s2.0-84911499044&origin=inward&txGid=6fcef8a9e4fda760d04ffeff3d21a38c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PALAEONTOL%20ELECTRON&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000345393600011
• The trace fossil Zoophycos from the Silurian of EstoniaVinn, Olev; Toom, UrsulaEstonian journal of earth sciences2015 / p. 284-288 : ill https://artiklid.elnet.ee/record=b2750892*est https://doi.org/10.3176/earth.2015.34 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-84948781708&origin=inward&txGid=5825e5a939cc7bfdb958bf0aa199a660 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000368359700003