(Guembel, 1872) Mesoendothyridae Upper Jurassic central Northern Alps unknown Loeblich and Tappan identified by scientist 1 / FEU-1013941 | Dain, 1958 Mesoendothyridae Upper Jurassic Kimmeridgian Eastern European Plain unknown Loeblich and Tappan identified by scientist 2 / FEU-1013942 | (d'Archiac, 1843) Mesoendothyridae Upper Jurassic Bathonian unknown Loeblich and Tappan identified by scientist 3 / FEU-1013943 |