(Schellwien, 1898) Lasiodiscidae Mediterranean unknown Loeblich and Tappan identified by scientist 1 / FEU-1013653 | Reitlinger, 1956 Lasiodiscidae Pennsylvanian Eastern European Plain unknown Loeblich and Tappan identified by scientist 2 / FEU-1014111 | Nikitina, 1977 Lasiodiscidae Upper Permian Eastern European Plain unknown Loeblich and Tappan identified by scientist 3 / FEU-1014112 | (Schellwien, 1898) Lasiodiscidae Pennsylvanian unknown type specimen holotype 4 / FEU-1020023 |