Subfamily Leptodinioideae

Subfamily Leptodinioideae

Citation: Leptodinioideae ERROR bib658.htm for Fensome et al., 1993b. Diagnosis:Gonyaulacaceans in which there is an L-type ventral organization, neutral torsion to sinistral torsion and four climactal plates, not counting small dorsal anterior intercalary plates (so-called "incidental plates"), which may or may not be present. Type genus: Leptodinium ERROR bib1076.htm for Klement, 1960; fossil - Jurassic (Kimmeridgian). Fossil genera: Acanthaulax ERROR bib1662.htm for Sarjeant, 1968; Jurassic (Oxfordian-Kimmeridgian). (=Acanthogonyaulax ERROR bib1657.htm for Sarjeant, 1966b; homonym -Acanthaulax is substitute) Ambonosphaera ERROR bib653.htm for Fensome, 1979; Jurassic (Callovian). Amphorula ERROR bib462.htm for Dodekova, 1969; Jurassic (Tithonian). Areosphaeridium ERROR bib531.htm for Eaton, 1971; Eocene. Carpodinium ERROR bib297.htm for Cookson and Eisenack, 1962b; Cretaceous (Albian). Cernicysta ERROR bib1840.htm for Stover and Helby, 1987d; Cretaceous (Aptian-Albian). ?Clathroctenocystis ERROR bib2021.htm for Wiggins, 1972; Cretaceous (Neocomian). ?Conosphaeridium ERROR bib304.htm for Cookson and Eisenack, 1969; Cretaceous (Albian-Cenomanian). Cooksonidium ERROR bib1843.htm for Stover and Williams, 1995; Late Eocene. Ctenidodinium ERROR bib394.htm for Deflandre, 1939a; Jurassic (Oxfordian). (=Hystrichogonyaulax ERROR bib1663.htm for Sarjeant, 1969; taxonomic junior synonym according to ERROR bib976.htm for Jan du Chêne et al., 1985a, p.110) Cymososphaeridium ERROR bib362.htm for Davey, 1982b; Cretaceous (Hauterivian). Diacanthum ERROR bib780.htm for Habib, 1972; Cretaceous (?Valanginian). Dichadogonyaulax ERROR bib1657.htm for Sarjeant, 1966b; Jurassic (Portlandian). (=Brotzenia ERROR bib906.htm for Horowitz, 1975; taxonomic junior synonym according to ERROR bib2011.htm for Wheeler and Sarjeant, 1990, p.306-307) Durotrigia ERROR bib41.htm for Bailey, 1987; Jurassic (Bajocian). Eatonicysta ERROR bib1835.htm for Stover and Evitt, 1978; Early Eocene. ?Egmontodinium ERROR bib720.htm for Gitmez and Sarjeant, 1972; Jurassic (Kimmeridgian). Emmetrocysta ERROR bib1833.htm for Stover, 1975; Oligocene. Endoscrinium ( ERROR bib1076.htm for Klement, 1960) ERROR bib1961.htm for Vozzhennikova, 1967; Jurassic (Oxfordian). (=Athigmatocysta ERROR bib526.htm for Duxbury, 1977; taxonomic junior synonym according to ERROR bib88.htm for Below, 1981a, p.48) ?Energlynia ERROR bib1670.htm for Sarjeant, 1976b; Jurassic (Bathonian). Eodinia ERROR bib566.htm for Eisenack, 1936; Jurassic (Callovian). Gonyaulacysta ERROR bib416.htm for Deflandre, 1964; Jurassic (Oxfordian). Herendeenia ERROR bib2020.htm for Wiggins, 1969; Late Jurassic. Kleithriasphaeridium ERROR bib354.htm for Davey, 1974; Cretaceous (Barremian). (=Diversispina ERROR bib102.htm for Benson, 1976; taxonomic junior synonym according to ERROR bib1835.htm for Stover and Evitt, 1978, p.167-168) Lanterna ERROR bib462.htm for Dodekova, 1969; Jurassic (Tithonian). Leptodinium ERROR bib1076.htm for Klement, 1960; Jurassic (Kimmeridgian). Limbodinium ERROR bib1604.htm for Riding, 1987b; Jurassic (Callovian). Lithodinia ERROR bib565.htm for Eisenack, 1935; Jurassic (Callovian). ?Litosphaeridium ERROR bib370.htm for Davey and Williams, 1966b; Cretaceous (Albian-Cenomanian). Lophocysta ERROR bib1257.htm for Manum, 1979; Early Miocene. Meiourogonyaulax ERROR bib1657.htm for Sarjeant, 1966b; Jurassic (Bathonian). Membranigonyaulax ERROR bib1774.htm for Slimani, 1994; Cretaceous (Campanian-Maastrichtian). Nidarocysta ERROR bib1383.htm for Monteil, 1997; Jurassic (Oxfordian-Kimmeridgian). Occisucysta ERROR bib719.htm for Gitmez, 1970; Jurassic (Kimmeridgian). ?Ochetodinium ERROR bib340.htm for Damassa, 1979a; Early-Mid Eocene. Oligosphaeridium ERROR bib370.htm for Davey and Williams, 1966b; Cretaceous (Senonian). Omatia ERROR bib291.htm for Cookson and Eisenack, 1958; Late Jurassic. ?Perisseiasphaeridium ERROR bib370.htm for Davey and Williams, 1966b; ?Early Eocene. Rhynchodiniopsis ERROR bib388.htm for Deflandre, 1935; Cretaceous (Senonian). Rigaudella ERROR bib91.htm for Below, 1982b; Jurassic (Oxfordian). Rotosphaeropsis ERROR bib363.htm for Davey, 1988; Cretaceous (Valanginian). Semicavidinium ERROR bib468.htm for Dodekova, 1994; Jurassic (Kimmeridgian). Sirmiodinium ERROR bib15.htm for Alberti, 1961; Cretaceous (Hauterivian-Barremian). Spiniferella ERROR bib1836.htm for Stover and Hardenbol, 1994; Mid Oligocene-Mid Miocene. Stanfordella ERROR bib881.htm for Helenes and Lucas-Clark, 1997; Jurassic-Cretaceous (Tithonian-Valanginian). ?Stiphrosphaeridium ERROR bib362.htm for Davey, 1982b; Late Jurassic. Systematophora ERROR bib1076.htm for Klement, 1960; Jurassic (Kimmeridgian). (=Polystephanosphaera ERROR bib1643.htm for Sarjeant, 1960a; taxonomic junior synonym according to ERROR bib1646.htm for Sarjeant, 1961b, p.1095-1096) Tehamadinium ERROR bib975.htm for Jan du Chêne et al., 1986b; Cretaceous (Valanginian). ?Wanaea ERROR bib291.htm for Cookson and Eisenack, 1958; Jurassic (Oxfordian). ?Willeidinium ERROR bib649.htm for Feist-Burkhardt, 1995a; Jurassic (Bajocian-Bathonian). Other names: (Ectosphaeridium Zevenboom and Santarelli in ERROR bib2100.htm for Zevenboom, 1995; name not validly published)

Parent: Family Gonyaulacaceae part