New cornulitid from the Ohesaare Formation (late Přidoli) of Saaremaa, EstoniaVinn, Olev; Toom, UrsulaNeues Jahrbuch für Geologie und Paläontologie - Abhandlungen2020 / p. 67-73 https://doi.org/10.1127/njgpa/2020/0934 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of EstoniaVinn, Olev; Toom, Ursula; Isakar, MareEstonian journal of earth sciences2017 / p. 193-197 : ill https://doi.org/10.3176/earth.2017.19