Brady, 1882 Keramosphaeridae Holocene recent unknown Loeblich and Tappan identified by scientist 1 / FEU-1015435 | (Steinhauser et al., 1969 Keramosphaeridae Upper Cretaceous unknown Loeblich and Tappan identified by scientist 2 / FEU-1015436 | (Stache, 1889) Keramosphaeridae Upper Cretaceous unknown Loeblich and Tappan identified by scientist 3 / FEU-1015437 | Hanzawa, 1957 Keramosphaeridae Miocene Aquitanian central North Pacific unknown Loeblich and Tappan identified by scientist 4 / FEU-1015441 | Rhumbler, 1911 Keramosphaeridae Holocene recent unknown Loeblich and Tappan identified by scientist 5 / FEU-1015442 | |||||