Antropov, 1950 Caligellidae Upper Devonian unknown Loeblich and Tappan identified by scientist 1 / FEU-1014117 | Reitlinger, 1971 Caligellidae Middle Devonian Northern Siberian Plain unknown Loeblich and Tappan identified by scientist 2 / FEU-1014118 | Bykova, 1952 Caligellidae Upper Devonian Eastern European Plain unknown Loeblich and Tappan identified by scientist 3 / FEU-1014119 | Pronina, ? Caligellidae Upper Silurian Ural Mountains unknown Loeblich and Tappan identified by scientist 4 / FEU-1014120 | Lipina, 1955 Caligellidae Upper Devonian Ural Mountains unknown Loeblich and Tappan identified by scientist 5 / FEU-1014121 | |||||
Pronina, ? Caligellidae Upper Silurian Ural Mountains unknown Loeblich and Tappan identified by scientist 6 / FEU-1014122 |