• Protoleiosphaeridium B.V. Timofeev ex B.V. Timofeev, 1960 †
• Protoleiosphaeridium alpha Gowda & Sreenivasa, 1969 †
• Protoleiosphaeridium angulatum Andreeva, 1966 †
• Protoleiosphaeridium araneosum Andreeva, 1966 †
• Protoleiosphaeridium britoi (de Quadros, 1986) Fensome et al., 1990 †
• Protoleiosphaeridium bullatum Andreeva, 1966 †
• Protoleiosphaeridium capitellum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium cellulare Ilchenko, 1966 †
• Protoleiosphaeridium clarum Andreeva, 1966 †
• Protoleiosphaeridium conglutinatum Timofeev, 1959 ex Timofeev, 1960 †
• Protoleiosphaeridium crassum Timofejew in Timofeev, 1963 †
• Protoleiosphaeridium densum P.K. Maithy †
• Protoleiosphaeridium diarcuatum Yin, 1983 †
• Protoleiosphaeridium diatretum Salujha, Rehman & Rawat, 1971 †
• Protoleiosphaeridium duricorium Andreeva, 1966 †
• Protoleiosphaeridium favosum (Liu in Xing et al., 1985) Fensome et al., 1990 †
• Protoleiosphaeridium favosum Rudavskaya in Rudavskaya & Timofeev, 1963 †
• Protoleiosphaeridium flavidum Andreeva, 1966 †
• Protoleiosphaeridium fulvastrum Andreeva, 1966 †
• Protoleiosphaeridium gamma Gowda & Sreenivasa, 1969 †
• Protoleiosphaeridium gracile (Jankauskas & Vaitekunene, 1972) Fensome et al., 1990 †
• Protoleiosphaeridium granulatum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium granuliferum (Viswanathiah et al., 1980) Fensome et al. †
• Protoleiosphaeridium incisum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium inflatum E.S. Korotkevich & Timofeev, 1959 †
• Protoleiosphaeridium kaladgiense Venkatachala & Rawat, 1973 †
• Protoleiosphaeridium laccatum (Timofeev, 1966) Fensome et al., 1990 †
• Protoleiosphaeridium laevigatum P.K. Maithy †
• Protoleiosphaeridium migeium Timofeev, 1963 †
• Protoleiosphaeridium minimum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium minor Shepeleva, 1963 ex Yin & Li, 1978 †
• Protoleiosphaeridium mycterum E.S. Korotkevich & Timofeev, 1959 †
• Protoleiosphaeridium mycterum Timofeev in Rudavskaya & Timofeev, 1963 †
• Protoleiosphaeridium orbiculatum Staplin, 1961 †
• Protoleiosphaeridium papyraceum (Timofeev, 1966) Zang Wen-long, 1992 †
• Protoleiosphaeridium patelliforme (Timofeev, 1966) Fensome et al., 1990 †
• Protoleiosphaeridium perfoliatum Andreeva, 1966 †
• Protoleiosphaeridium petaliferum (Fombella, 1978) Fensome et al., 1990 †
• Protoleiosphaeridium prolixum Andreeva, 1966 †
• Protoleiosphaeridium punctatum (Viswanathiah et al., 1980) Fensome et al., 1990 †
• Protoleiosphaeridium racemulum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium reticulatum Pöthé de Baldis, 1975 †
• Protoleiosphaeridium rotatum Rudavskaya in Rudavskaya & Timofeev, 1963 †
• Protoleiosphaeridium rugulosum (Fombella, 1978) Fensome et al., 1990 †
• Protoleiosphaeridium sigillarum Andreeva, 1966 †
• Protoleiosphaeridium solidum Liu & Xing in Xing & Liu, 1973 †
• Protoleiosphaeridium taeniatum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium tichovii Timofeev, 1963 †
• Protoleiosphaeridium triangulatum Ou-yang, Yin & Li, 1974 †
• Protoleiosphaeridium typicum (Naumova, 1968) Fensome et al., 1990 †
• Protoleiosphaeridium viswanathiae Fensome et al., 1990 †
• Protoleiosphaeridium volkovae (Maithy & Shukla, 1977) Fensome et al., 1990 †