IRMNG Taxon list
Mucronina acuta (Cushman & Stainforth, 1945) †
Mucronina advena Cushman, 1923 † accepted as Mucronina compressa Costa, 1855 †
Mucronina alazanensis (Cushman, 1927) †
Mucronina antillana (Palmer & Bermudez, 1936) †
Mucronina billmani (Rau, 1951) †
Mucronina compressa Costa, 1855 †
Mucronina dentifera (Cushman & Stainforth, 1947) †
Mucronina dumontana (Reuss, 1861) †
Mucronina flabelliformis (Guppy, 1894) †
Mucronina hasta (Parker, Jones & Brady, 1865) †
Mucronina helenae (Chapman, 1941) †
Mucronina hornibrooki Hayward, 2012 †
Mucronina jarvisi (Cushman & Todd, 1945) †
Mucronina javana (Boomgaart, 1949) †
Mucronina longissima (Silvestri, 1900) †
Mucronina miocenica (Cushman, 1926) †
Mucronina monacantha (Reuss, 1850) †
Mucronina notoensis (Asano, 1953) †
Mucronina packardi (Cushman & Schenck, 1928) †
Mucronina peruviana (Cushman & Stone, 1947) †
Mucronina resigae Hayward, 2012 †
Mucronina seminuda (Reuss, 1851) †
Mucronina silvestriana (Thalmann, 1952) †
Mucronina spatulata (Costa, 1855) †
Mucronina striata (d'Orbigny, 1826) †
Mucronina trilineata (Cushman, 1927) †
Mucronina vaughani (Cushman, 1927) †
Mucronina vokesi (Cushman, Stewart & Stewart, 1949) †
Parafrondicularia advena (Cushman, 1923) †
Parafrondicularia antonina (Karrer, 1878) †
Parafrondicularia foliacea (Schwager) †
Parafrondicularia helenae Chapman, 1941 †
Parafrondicularia herrerae (Bermudez, 1937) †
Parafrondicularia spinifera (Cushman & Jarvis) †
Parafrondicularia whitei (Martin, 1943) †
Plectofrondicularia advena (Cushman, 1923) † accepted as Parafrondicularia advena (Cushman, 1923) †
Plectofrondicularia alazanensis Cushman, 1927 † accepted as Mucronina alazanensis (Cushman, 1927) †
Plectofrondicularia angusti-costata Cushman, 1935 † accepted as Parafrondicularia antonina (Karrer, 1878) †
Plectofrondicularia australis Earland & Heron-Allen †
Plectofrondicularia awamoana Finlay, 1939 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia basi-spinata Cushman, 1935 † accepted as Mucronina dumontana (Reuss, 1861) †
Plectofrondicularia biforaminata Graham & others, 1965 † accepted as Plectofrondicularia mexicana (Cushman, 1926) †
Plectofrondicularia billmani Rau, 1951 † accepted as Mucronina billmani (Rau, 1951) †
Plectofrondicularia californica Cushman & Stewart, 1926 †
Plectofrondicularia carinata Myatlyuk, 1956 † accepted as Plectofrondicularia mexicana (Cushman, 1926) †
Plectofrondicularia carpathica Liszka, 1957 † accepted as Mucronina compressa Costa, 1855 †
Plectofrondicularia concava Liebus, 1902 †
Plectofrondicularia concepcionensis Weaver & Weaver, 1962 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia cookei Cushman, 1933 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia delicatula Kaiho, 1984 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia dentifera Cushman & Stainforth, 1947 † accepted as Mucronina dentifera (Cushman & Stainforth, 1947) †
Plectofrondicularia deyaensis Colom, 1943 † accepted as Mucronina compressa Costa, 1855 †
Plectofrondicularia digitata (d'Orbigny, 1826) †
Plectofrondicularia entolengulina †
Plectofrondicularia floridana Cushman, 1930 † accepted as Plectofrondicularia californica Cushman & Stewart, 1926 †
Plectofrondicularia fyfei Finlay, 1939 † accepted as Parafrondicularia antonina (Karrer, 1878) †
Plectofrondicularia gagei Hornibrook, 1961 † accepted as Plectofrondicularia concava Liebus, 1902 †
Plectofrondicularia garzaensis Cushman & Siegfus, 1939 † accepted as Mucronina vaughani (Cushman, 1927) †
Plectofrondicularia georgiana Cushman, 1935 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia goharai Kuwano, 1950 † accepted as Mucronina dumontana (Reuss, 1861) †
Plectofrondicularia gracilis Rey, 1955 † accepted as Mucronina trilineata (Cushman, 1927) †
Plectofrondicularia gracilis Smith, 1956 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia grandis Keyzer, 1953 † accepted as Mucronina hasta (Parker, Jones & Brady, 1865) †
Plectofrondicularia hedbergi Cushman, 1943 †
Plectofrondicularia helenae Chapman, 1941 †
Plectofrondicularia herrerae Bermudez, 1937 † accepted as Parafrondicularia herrerae (Bermudez, 1937) †
Plectofrondicularia irregularis (Neugeboren, 1850) †
Plectofrondicularia japonica Asano, 1938 † accepted as Parafrondicularia antonina (Karrer, 1878) †
Plectofrondicularia japonica Asano, 1953 † accepted as Plectofrondicularia californica Cushman & Stewart, 1926 †
Plectofrondicularia jarvisi Cushman & Todd, 1945 † accepted as Mucronina jarvisi (Cushman & Todd, 1945) †
Plectofrondicularia jenkinsi Church, 1943 † accepted as Mucronina longissima (Silvestri, 1900) †
Plectofrondicularia keijzeri Bermudez, 1949 † accepted as Mucronina acuta (Cushman & Stainforth, 1945) †
Plectofrondicularia kerni Cook, 1959 † accepted as Parafrondicularia whitei (Martin, 1943) †
Plectofrondicularia lirata Bermudez, 1937 † accepted as Plectolingulina paucicostata (Cushman & Jarvis, 1929) †
Plectofrondicularia longistriata LeRoy, 1939 † accepted as Mucronina striata (d'Orbigny, 1826) †
Plectofrondicularia mansfieldi Cushman & Ponton, 1931 †
Plectofrondicularia messinae Souaya, 1965 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia mexicana (Cushman, 1926) †
Plectofrondicularia minuta Sullivan, 1962 † accepted as Mucronina flabelliformis (Guppy, 1894) †
Plectofrondicularia miocenica Cushman, 1926 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia morreyae Cushman, 1929 † accepted as Mucronina longissima (Silvestri, 1900) †
Plectofrondicularia niinoi Uchio, 1951 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia nogataensis Asano & Murata, 1958 † accepted as Mucronina jarvisi (Cushman & Todd, 1945) †
Plectofrondicularia nuttalli Cushman & Stainforth, 1945 † accepted as Mucronina longissima (Silvestri, 1900) †
Plectofrondicularia oregonensis Cushman, Stewart & Stewart, 1948 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia packardi Cushman & Schenck, 1928 † accepted as Mucronina packardi (Cushman & Schenck, 1928) †
Plectofrondicularia palmerae Cushman & Bermudez, 1936 †
Plectofrondicularia parri Finlay, 1939 † accepted as Plectofrondicularia digitata (d'Orbigny, 1826) †
Plectofrondicularia paucicostata Cushman & Jarvis, 1929 † accepted as Plectolingulina paucicostata (Cushman & Jarvis, 1929) †
Plectofrondicularia pellucida Finlay, 1939 † accepted as Parafrondicularia antonina (Karrer, 1878) †
Plectofrondicularia peruviana Cushman & Stone, 1947 † accepted as Mucronina peruviana (Cushman & Stone, 1947) †
Plectofrondicularia pohana Finlay, 1939 †
Plectofrondicularia poststriata Hagn, 1952 † accepted as Plectofrondicularia digitata (d'Orbigny, 1826) †
Plectofrondicularia proparri Finlay, 1947 †
Plectofrondicularia pulchella (Neugeboren, 1850) †
Plectofrondicularia ruthvenmurrayi Cushman & Stainforth, 1945 † accepted as Mucronina compressa Costa, 1855 †
Plectofrondicularia sacatensis Hornaday, 1961 † accepted as Plectofrondicularia digitata (d'Orbigny, 1826) †
Plectofrondicularia searsi Cushman, Stewart & Stewart, 1948 † accepted as Mucronina miocenica (Cushman, 1926) †
Plectofrondicularia smithi Kaiho, 1984 † accepted as Mucronina spatulata (Costa, 1855) †
Plectofrondicularia spinifera Cushman & Jarvis, 1929 † accepted as Mucronina flabelliformis (Guppy, 1894) †