IRMNG Taxon list
Pterospermella A. Eisenack, 1972 †Pterospermella atekmarta Loeblich & Wicander, 1976 †Pterospermella aureolata (Cookson & Eisenack, 1958) Eisenack, 1972 †Pterospermella australiensis (Deflandre & Cookson, 1955) Eisenack et al. †Pterospermella barbarae (Górka, 1963) Eisenack et al., 1973 †Pterospermella bernardinae (Cramer, 1964) Eisenack et al., 1973 †Pterospermella brasiliensis (Brito, 1967) Eisenack et al., 1973 †Pterospermella capitana Wicander, 1974 †Pterospermella carminae (Cramer, 1964) Eisenack et al., 1973 †Pterospermella castellaroii (Pöthé de Baldis, 1966) Eisenack et al., 1973 †Pterospermella centrata (Cookson & Eisenack, 1971) Eisenack et al., 1973 †Pterospermella cerebella Loeblich & Wicander, 1976 †Pterospermella chiquitina (Cramer, 1964) Eisenack et al., 1973 †Pterospermella circumstriata (Jardiné et al., 1972) Eisenack et al., 1973 †Pterospermella colbathii Vavrdová, 1990 †Pterospermella crameri Volkheimer, Melendi & Aceñolaza, 1980 †Pterospermella cuboides Xu, 2001 †Pterospermella culumbiella Sheshegova, 1982 †Pterospermella dichlidosis Loeblich & Wicander, 1976 †Pterospermella elliptica Pöthé de Baldis, 1981 †Pterospermella eruptio Martin, 1984 †Pterospermella flosdevonica (Stockmans & Willière, 1960) Eisenack et al., 1973 †Pterospermella foveolata Hill, 1974 ex Dorning, 1981 †Pterospermella ginginensis (Deflandre & Cookson, 1955) Eisenack et al., 1973 †Pterospermella goslarensis (Mädler, 1963) Eisenack et al., 1973 †Pterospermella granulata Al-Ameri, 1984 †Pterospermella guapita (Cramer, 1964) Eisenack et al., 1973 †Pterospermella hartii (Sarjeant, 1960) Eisenack et al., 1973 †Pterospermella heliantoides (de Coninck, 1969) Eisenack et al., 1973 †Pterospermella helios (Sarjeant, 1959) de Coninck, 1975 †Pterospermella heol Deunff in Eisenack et al., 1973 †Pterospermella hermosita (Cramer, 1964) Fensome et al., 1990 †Pterospermella latibalteus Wicander, 1974 †Pterospermella latimarginata Kiryanov, 1978 †Pterospermella libyensis Al-Ameri, 1984 †Pterospermella macroptera (Döring, 1961) Eisenack et al., 1973 †Pterospermella malaca Loeblich & Wicander, 1976 †Pterospermella marginatus N. Umnova, 1975 †Pterospermella martinii (Cramer, 1966) Eisenack et al., 1973 †Pterospermella microptera (Deflandre & Cookson, 1955) Eisenack et al., 1973 †Pterospermella mirabilis Ouy-yang & Chen, 1987 †Pterospermella nuragica Tongiorgi, Albani & De Milia, 1984 †Pterospermella occidua Deunff, 1980 †Pterospermella onondagensis (Deunff, 1955) Eisenack et al., 1973 †Pterospermella pastielsi (Durand in Deflandre & Deflandre-Rigaud, 1958) Eisenack et al., 1973 †Pterospermella pernambucensis (Brito, 1967) Eisenack et al., 1973 †Pterospermella pertonense Dorning, 1981 †Pterospermella pluriparietes (Döring, 1961) Eisenack et al., 1973 †Pterospermella prisca Stanichnikova, 1985 †Pterospermella pterina Takahashi & Matsuoka, 1981 †Pterospermella radiata Wicander, 1974 †Pterospermella rajada (Cramer, 1964) Eisenack et al., 1973 †Pterospermella reticulata Loeblich & Wicander, 1976 †Pterospermella rugosa Xu, 2001 †Pterospermella scruposa Colbath, 1983 †Pterospermella sinica Ouy-yang, 1984 †Pterospermella sinica Xu, 2001 †Pterospermella solida (Volkova, 1969) Volkova in Volkova et al., 1979 †Pterospermella solis Wicander, 1974 †Pterospermella tenellula Playford, 1981 †Pterospermella timofeevii Deunff in Eisenack et al., 1973 †Pterospermella typicaus (Salujha, Rehman & Arora, 1971) Eisenack et al. †Pterospermella velata M. Moczydlowska, 1988 †Pterospermella verrucaboia Loeblich & Wicander, 1976 †Pterospermella vitalis Jankauskas in Volkova et al., 1979 †Pterospermella vitrea (Volkova, 1974) Fensome et al., 1990 †Pterospermella woodgreenense Dorning, 1981 †Pterospermella zonaria (Cookson & Eisenack, 1971) Eisenack et al., 1973 †Pterospermellaceae Eisenack, 1972 † accepted as Pterospermataceae Lohmann, 1904
