Aubignyna suchumiensis Yanko, 1989 (original description (unavailable nomenclaturally))
Cribroelphidium troitskayae Yanko, 1989 † (original description (unavailable nomenclaturally))
Elphidium caspicum Mayer, 1968 (basis of record)
Elphidium caspicum subsp. azovicum Yanko, 1989 (original description (unavailable nomenclaturally))
Elphidium caspicum subsp. karadenizum Yanko, 1989 † (original description (unavailable nomenclaturally))
Elphidium caspicum subsp. uzunklarum Yanko, 1989 † (original description (unavailable nomenclaturally))
Fissurina tamanica Yanko, 1989 † (original description (unavailable nomenclaturally))
Haynesina eltigenica Yanko, 1989 † (original description (unavailable nomenclaturally))
Porosononion martkobi subsp. ponticus Yanko, 1989 (original description (unavailable nomenclaturally))
Porosononion martkobi subsp. tschaudicus Yanko, 1989 † (original description (unavailable nomenclaturally))
Porosononion subgranosus subsp. mediterranicus Yanko, 1989 (original description (unavailable nomenclaturally))
Porosononion subgranosus subsp. pshadicus Yanko, 1989 † (original description (unavailable nomenclaturally))
Porosononion submartkobi Yanko, 1989 † (original description (unavailable nomenclaturally))
Quinqueloculina curvula Yanko, 1989 (original description (unavailable nomenclaturally))