![]() Spiroplectammina baudouiniana (d'Orbigny, 1840) identified by scientist Cretaceous North European Plain | ||||
![]() Spiroplectammina rosula (Ehrenberg, 1854) identified by M. Hesemann Cretaceous Central European Highlands | ![]() Spiroplectammina subhaeringensis (Grzybowski, 1896) identified by scientist Paleogene off Biscaya and Iberia | |||