EostaffellaEostaffella is an extinct genus of fusulinid belonging to the family Eostaffellidae. Specimens of the genus have been found in Carboniferous to Permian beds in Europe, Asia, and North America.SpeciesE. acuta Grozdilova and Lebedeva 1950E. donbassica Kireeva 1949E. galinae Ganelina 1956E. irenae Ganelina 1956E. lepida Grozdilova and Lebedeva 1950E. mosquensis Vissarionova 1948E. pinguis Thompson 1944E. postmosquensis Kireeva 1951E. serotina Leven 1992