| Name | Author | Source | Citation | Year |
|---|
| BALTISPHAERIDIUM | Eisenack | image |
| Baltisphaeridium admixtum | Brideaux | image |
| Baltisphaeridium alperni | Stockmans & Willière | image |
| Baltisphaeridium andrewsii_('andrewsi') | Stockmans & Willière | image |
| Baltisphaeridium angulosum | Heisecke | image |
| Baltisphaeridium aniae | Jardiné et al. | image |
| Baltisphaeridium aniae | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 120. pl. I: fig. 6 | 1974 |
| Baltisphaeridium apertum | G. Burmann | image |
| Baltisphaeridium arbusculiferum | Downie | image |
| Baltisphaeridium areolatum | Jardiné et al. | image |
| Baltisphaeridium areolatum | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 120. pl. III: figs. 2, 7, 10 | 1974 |
| Baltisphaeridium areolatum subsp. granulosum | Jardiné et al. illeg. | image |
| Baltisphaeridium areolatum subsp. granulosum | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 121 | 1974 |
| Baltisphaeridium areolatum subsp. laevigatum | Jardiné et al. | image |
| Baltisphaeridium areolatum subsp. laevigatum | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 121. pl. III: figs. 2, 7 | 1974 |
| Baltisphaeridium asturiae | (F. Cramer) F. Cramer | image |
| Baltisphaeridium balticum | (Eisenack) F. Cramer | image |
| Baltisphaeridium belmontis | F. Cramer | image |
| Baltisphaeridium bergstromii | (Staplin, Jansonius, & Pocock) F. Martin | image |
| Baltisphaeridium bifidum | Clarke & Verdier | image |
| Baltisphaeridium bifurcatum | (Timofeev) F. Martin | image |
| Baltisphaeridium birminghamense_('birminghamensis') | F. Cramer | image |
| Baltisphaeridium bonitum | F. Cramer invalid | image |
| Baltisphaeridium borracherosum | Cramer | image |
| Baltisphaeridium brazosdesnudum | Cramer | image |
| Baltisphaeridium breviciliatum | (Staplin) F. Martin | image |
| Baltisphaeridium brevifurcatum | (Eisenack) Eisenack | image |
| Baltisphaeridium brevispinosum | (Eisenack) Eisenack | image |
| Baltisphaeridium brevispinosum var. granuliferum | Downie | image |
| Baltisphaeridium brevispinosum var. wenlockense | Downie | image |
| Baltisphaeridium cannosphaeropsisoides | Stockmans & Willière | image |
| Baltisphaeridium cantabricum | Cramer | image |
| Baltisphaeridium capillatum | Jardiné et al. | image |
| Baltisphaeridium capillatum | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 121. pl. III: fig. 4 | 1974 |
| Baltisphaeridium cariniosum | Cramer | image |
| Baltisphaeridium carminae | Cramer | image |
| Baltisphaeridium carrascum | F.H. Cramer | image |
| Baltisphaeridium cazurrum | (F. Cramer) F. Cramer invalid | image |
| Baltisphaeridium centrocarpum | (Deflandre & Cookson) Gerlach | image |
| Baltisphaeridium cladum | Downie | image |
| Baltisphaeridium clavispinulosum | Churchill & Sarjeant | image |
| Baltisphaeridium cognitum | Timofeev | image |
| Baltisphaeridium corallinum | Eisenack | image |
| Baltisphaeridium coutissianum | F. Martin | image |
| Baltisphaeridium crameri | C. Singh | Bull. Res. Council Alberta | 28{2}: 393, pl. 73: figs. 1-3 | 1971 |
| Baltisphaeridium crassituberculatum | Eisenack | image |
| Baltisphaeridium cretaceum | (Merrill) Sarjeant | image |
| Baltisphaeridium cylindricum | F. Cramer | image |
| Baltisphaeridium cylindrosum | Eisenack | image |
| Baltisphaeridium debilispinum var. brevispinosum | (Sarjeant) Wall | image |
| Baltisphaeridium debilispinum | Wall & Downie | image |
| Baltisphaeridium dedosmuertos | Cramer | image |
| Baltisphaeridium delicatum | Wall | image |
| Baltisphaeridium densicomatum_('densicomata') | (Maier) Gerlach | image |
| Baltisphaeridium denticulatum | Stockmans & Willière | image |
| Baltisphaeridium denticulatum var. denticulatum | F. Cramer | image |
| Baltisphaeridium denticulatum var. gotlandicum | F. Cramer | image |
| Baltisphaeridium denticulatum var. ontariense_('ontariensis') | F. Cramer | image |
| Baltisphaeridium denticulatum var. sanpetri | Cramer | image |
| Baltisphaeridium deunffii | (Jansonius) Sarjeant | image |
| Baltisphaeridium dicros | (Loeblich & Drugg) F. Cramer | image |
| Baltisphaeridium dictium | F. Wang & Q. Chen | Rev. Palaeobot. Palynol. | 52: 170, fig. 6, pl. I: figs. 20-22 | 1987 |
| Baltisphaeridium dilatispinosum | Downie | image |
| Baltisphaeridium diversispinosum | Wall | image |
| Baltisphaeridium downiei | Sarjeant | image |
| Baltisphaeridium dubitum | Lister | image |
| Baltisphaeridium duplex | Cramer | image |
| Baltisphaeridium echiniplax | Churchill & Sarjeant | image |
| Baltisphaeridium echinodermum | Stockmans & Willière | Bull. Soc. Belg. Géol. | 71: 460, text-fig. 17-20, pl. II: figs. 5-8, pl. III: fig. 26 | 1963 |
| Baltisphaeridium echinodermum | Stockmans & Willière | image |
| Baltisphaeridium echinulatum | G. Burmann | image |
| Baltisphaeridium ehrenbergii var. brevispinosum | Sarjeant | image |
| Baltisphaeridium ehrenbergii_('ehrenbergi') | (Deflandre) Sarjeant | image |
| Baltisphaeridium encantador | F. Cramer | image |
| Baltisphaeridium erectum | (Manum & Cookson) Clarke & Verdier | image |
| Baltisphaeridium erraticum | (Eisenack) Eisenack | image |
| Baltisphaeridium escobaides | Cramer | image |
| Baltisphaeridium estrellaferum | F.H. Cramer | image |
| Baltisphaeridium eypense_('eypensis') | Wall | image |
| Baltisphaeridium fermosum | F. Cramer | image |
| Baltisphaeridium ferum | F. Martin | image |
| Baltisphaeridium fisheri_('fisherii') | F.H. Cramer | image |
| Baltisphaeridium fissile | Stockmans & Willière | image |
| Baltisphaeridium funginum | Morgenroth | image |
| Baltisphaeridium galeum | (Maier) Sarjeant | image |
| Baltisphaeridium gangolihatense_('gangolihatensis') | Nautiyal | image |
| Baltisphaeridium gordonense | Cramer | image |
| Baltisphaeridium gotlandicum | (Eisenack) Eisenack | image |
| Baltisphaeridium gracile | Timofeev | image |
| Baltisphaeridium granulatispinosum | Downie | image |
| Baltisphaeridium granulosum | (Deflandre) Sarjeant | image |
| Baltisphaeridium grosjeani | Stockmans & Willière | image |
| Baltisphaeridium guapum | Cramer | image |
| Baltisphaeridium gueltaense | Jardiné et al. | image |
| Baltisphaeridium gueltaense | S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey | Rev. Palaeobot. & Palynol. | 18: 122, pl. III: fig. 1 | 1974 |
| Baltisphaeridium guillermoi_('guillermi') | Cramer | image |
| Baltisphaeridium heinzelinii | Stockmans & Willière | image |
| Baltisphaeridium hermosum | F.H. Cramer & Díez de Cramer | image |
| Baltisphaeridium hirsutoides | (Eisenack) [Eisenack] invalid | image |
| Baltisphaeridium hirsutoides | (Eisenack) Eisenack | image |
| Baltisphaeridium hirsutoides f. asteroideum_('asteroidea') | (Maslov) Eisenack | image |
| Baltisphaeridium hydraferum | Stockmans & Willière | image |
| Baltisphaeridium iaculigerum | Klement | image |
| Baltisphaeridium infulatum var. infulatum | Wall | image |
| Baltisphaeridium infulatum var. macroinfulatum | Wall | image |
| Baltisphaeridium inusitatum | Klement | image |
| Baltisphaeridium irregulare | (Staplin, Jansonius, & Pocock) F. Martin | image |
| Baltisphaeridium irregulare | (Staplin, Jansonius, & Pocock) Stockmans & Willière | image |
| Baltisphaeridium jansonii | S.A.J. Pocock | image |
| Baltisphaeridium jardineae | F. Cramer | image |
| Baltisphaeridium jiulaodongense | F. Wang & Q. Chen | Rev. Palaeobot. Palynol. | 52: 171, fig. 8, pl. I: figs. 23, 24 | 1987 |
| Baltisphaeridium josefae | (F. Cramer) F. Cramer | image |
| Baltisphaeridium juliae | Cramer | image |
| Baltisphaeridium kahleri | Bachmann & Schmid | image |
| Baltisphaeridium korykum | (Maier) Sarjeant | image |
| Baltisphaeridium kotulsky | Timofeev | image |
| Baltisphaeridium latiradiatum | (Eisenack) Staplin, Jansonius, & Pocock | image |
| Baltisphaeridium leve | (Maier) Sarjeant | image |
| Baltisphaeridium ligospinosum | De Coninck | image |
| Baltisphaeridium liniferum | Cookson & Eisenack | Proc. Roy. Soc. Victoria, ser. 2, | 80: 253, pl. 40: fig. 9; pl. 41: figs. 7, 8 | 1967 |
| Baltisphaeridium lobeznum | Cramer | image |
| Baltisphaeridium longispinosum | (Eisenack) Eisenack | image |
| Baltisphaeridium longispinosum | (Eisenack) Eisenack | image |
| Baltisphaeridium longispinosum f. filiferum_('filifera') | Eisenack | image |
| Baltisphaeridium longispinosum f. latiradiatum_('latiradiata') | Eisenack | image |
| Baltisphaeridium longispinosum f. robustum_('robusta') | Eisenack | image |
| Baltisphaeridium longispinosum var. parvum | Downie superfl. | image |
| Baltisphaeridium longispinosum var. paucispinosum | Downie | image |
| Baltisphaeridium lophophorum | Eisenack | image |
| Baltisphaeridium lumectum | Sarjeant | image |
| Baltisphaeridium lychneum | (Maier) Sarjeant | image |
| Baltisphaeridium machaerophorum | (Deflandre & Cookson) Gerlach | image |
| Baltisphaeridium machaerophorum var. strangulatum | Rossignol | Rev. Micropaléontol. | 7: 91, pl. 2: fig. 16 | 1964 |
| Baltisphaeridium macropylum | Eisenack | image |
| Baltisphaeridium malum | Cramer | image |
| Baltisphaeridium maravillosum | F. Cramer | image |
| Baltisphaeridium massilum | F. Martin | image |
| Baltisphaeridium mespilanum | (Maier) Sarjeant | image |
| Baltisphaeridium micranthum | Eisenack | image |
| Baltisphaeridium micranthum | Eisenack | image |
| Baltisphaeridium microcladum | Downie | image |
| Baltisphaeridium microfurcatum | (Deunff) Stockmans & Willière | image |
| Baltisphaeridium micropilare_('micropilaris') | F. Cramer | image |
| Baltisphaeridium micropunctatum | Wall | image |
| Baltisphaeridium microspinosum | (Eisenack) Eisenack | image |
| Baltisphaeridium mixtispinosum | Klement | image |
| Baltisphaeridium molinum | Cramer | image |
| Baltisphaeridium monterrosae | F. Cramer | image |
| Baltisphaeridium mucronatum | (Stockmans & Willière) F. Cramer | image |
| Baltisphaeridium multifurcatum | (Deflandre) Klement | image |
| Baltisphaeridium multipilosum | (Eisenack) Eisenack | image |
| Baltisphaeridium multipilosum | (Eisenack) Eisenack | image |
| Baltisphaeridium multispinosum | C. Singh | Bull. Res. Council Alberta | 15: 141, pl. 20: figs. 1, 2 | 1964 |
| Baltisphaeridium multispinosum | Nagy | image |
| Baltisphaeridium nanninum | Eisenack | image |
| Baltisphaeridium nanum | (Deflandre) Stockmans & Willière | image |
| Baltisphaeridium nanum | Cookson | image |
| Baltisphaeridium neahgae | F. Cramer invalid | image |
| Baltisphaeridium neptuni | Eisenack | image |
| Baltisphaeridium nudum | (Eisenack) Staplin, Jansonius, & Pocock | image |
| Baltisphaeridium obtusatum | G. Burmann | image |
| Baltisphaeridium oligofurcatum | (Eisenack) Eisenack | image |
| Baltisphaeridium pachyacanthum | Eisenack | image |
| Baltisphaeridium paleozoicum | Stockmans & Willière | image |
| Baltisphaeridium palidodigitatum | F.H. Cramer | image |
| Baltisphaeridium panniforme | Gerlach | image |
| Baltisphaeridium paraguaferum | Cramer | image |
| Baltisphaeridium parvum | (Downie) F. Martin | image |
| Baltisphaeridium pastielsi | Stockmans & Willière | image |
| Baltisphaeridium pattei | (Valensi) Dodékova | image |
| Baltisphaeridium pauperum | Morgenroth | image |
| Baltisphaeridium pectiniforme | Gerlach | image |
| Baltisphaeridium peltatum | F.H. Cramer | image |
| Baltisphaeridium pilar | F.H. Cramer | image |
| Baltisphaeridium pilaris | F.H. Cramer | image |
| Baltisphaeridium pilaris var. scabratum | F. Cramer | image |
| Baltisphaeridium pilaris var. typicum | F. Cramer | image |
| Baltisphaeridium piliferum | Stockmans & Willière | image |
| Baltisphaeridium pilosum | (Ehrenberg) Sarjeant | image |
| Baltisphaeridium pilosum | (Ehrenberg) W.A.S. Sarjeant | Palaeontology | 4: 101 | 1961 |
| Baltisphaeridium pilosum var. longispinosum | Sarjeant | image |
| Baltisphaeridium piriferum | (Eisenack) Eisenack | image |
| Baltisphaeridium piriferum var. gotlandicum | F. Cramer | image |
| Baltisphaeridium piriferum var. hispanicum | F. Cramer | image |
| Baltisphaeridium polyceratum | K. Takahashi | Trans. & Proc. Palaeontol. Soc. Japan, ser. 2, | 54: 206, pl. 31: figs. 11, 12a-c, pl. 33: figs. 7-9 | 1964 |
| Baltisphaeridium polygonale | (Eisenack) Eisenack | image |
| Baltisphaeridium polyozon | Brosius | image |
| Baltisphaeridium polytrichum | (Valensi) Stockmans & Willière | image |
| Baltisphaeridium pungens | (Timofeev) F. Martin | image |
| Baltisphaeridium quadriradiatum | (Timofeev) Eisenack | image |
| Baltisphaeridium quaternarium | Churchill & Sarjeant | image |
| Baltisphaeridium rabiosum | (F. Cramer) F. Cramer | image |
| Baltisphaeridium raczi | Cramer | image |
| Baltisphaeridium radiale_('radialis') | Bharadwaj, R.S. Tiwari, & Venkatachala | image |
| Baltisphaeridium rakoae | Stockmans & Willière | image |
| Baltisphaeridium rallum | Brideaux | image |
| Baltisphaeridium ramispinosum | (Staplin) F. Martin | image |
| Baltisphaeridium ramusculosum | (Deflandre) Stockmans & Willière | image |
| Baltisphaeridium raspa | F.H. Cramer | Leidse Geol. Meded. | 30: 301, pl. IV: figs. 1-6, 11 | 1964 |
| Baltisphaeridium raspum_('raspa') | Cramer | image |
| Baltisphaeridium ravum | Downie | image |
| Baltisphaeridium rectangulare | Eisenack | image |
| Baltisphaeridium reticulum | F. Wang & Q. Chen | Rev. Palaeobot. Palynol. | 52: 170, fig. 7, pl. I: figs. 15-17 | 1987 |
| Baltisphaeridium robertinum | Cramer | image |
| Baltisphaeridium robustispinosum | Downie | image |
| Baltisphaeridium robustum | (Eisenack) Eisenack | image |
| Baltisphaeridium sartbernardense | (Martin) F. Cramer | image |
| Baltisphaeridium selviellae | F. Cramer | image |
| Baltisphaeridium septatum | I. Cookson & A. Eisenack | Proc. Roy. Soc. Victoria, ser. 2, | 80: 253, fig. 1, pl. 42: figs. 6-10 | 1967 |
| Baltisphaeridium severinii | Cookson & Cranwell | image |
| Baltisphaeridium simplex | Stockmans & Willière | image |
| Baltisphaeridium simplex var. mueller-melchersii_('müller melcheri') | Martinez Macchiavello | image |
| Baltisphaeridium snigirevskaiae | Stockmans & Willière | image |
| Baltisphaeridium sommeri | (Brito) F. Cramer | image |
| Baltisphaeridium sparsum | Drugg | image |
| Baltisphaeridium spinicurvatum_('spini-curvatum') | (Merrill) Sarjeant | image |
| Baltisphaeridium stellatum | Habib | image |
| Baltisphaeridium stimuliferum | (Deflandre) Sarjeant | image |
| Baltisphaeridium stockmansii_('stockmansi') | F. Martin | image |
| Baltisphaeridium striatulum | Vavrdová | image |
| Baltisphaeridium suecicum | Eisenack | image |
| Baltisphaeridium taylorii_('taylori') | Cookson & Eisenack | image |
| Baltisphaeridium telmaticum | Churchill & Sarjeant | image |
| Baltisphaeridium tentaculaferum | F. Martin | image |
| Baltisphaeridium tenuiramusculosum | Stockmans & Willière | image |
| Baltisphaeridium tesakovii_('Tesakovi') | Timofeev | image |
| Baltisphaeridium texanum | (Merrill) Sarjeant | image |
| Baltisphaeridium thyrae | (F. Cramer) F. Cramer | image |
| Baltisphaeridium timofeevii_('timofeevi') | Deunff | image |
| Baltisphaeridium tinglewoodense | Churchill & Sarjeant | image |
| Baltisphaeridium tolontolum | (F. Cramer) F. Cramer | image |
| Baltisphaeridium toyetae | Cramer | image |
| Baltisphaeridium traumaticum | Cramer | image |
| Baltisphaeridium triangulare | Stockmans & Willière | image |
| Baltisphaeridium triangulatum | Gerlach | image |
| Baltisphaeridium tribuliferum | Sarjeant | image |
| Baltisphaeridium trifurcatum | (Eisenack) Eisenack | image |
| Baltisphaeridium trifurcatum | (Eisenack) Eisenack | image |
| Baltisphaeridium trifurcatum f. breviradiatum_('breviradiata') | Eisenack | image |
| Baltisphaeridium trifurcatum f. longiradiatum_('longiradiata') | Eisenack | image |
| Baltisphaeridium trifurcatum f. typicum_('typica') | Eisenack | image |
| Baltisphaeridium trifurcatum subsp. breviradiatum_('breviradiata') | (Eisenack) Eisenack | image |
| Baltisphaeridium trifurcatum subsp. cylindroferum_('cylindrofera') | Eisenack | image |
| Baltisphaeridium trifurcatum subsp. longiradiatum_('longiradiata') | (Eisenack) Eisenack | image |
| Baltisphaeridium trifurcatum subsp. nudum | Eisenack | image |
| Baltisphaeridium trifurcatum subsp. paucifurcatum | Eisenack | image |
| Baltisphaeridium trifurcatum subsp. typicum_('typica') | (Eisenack) Eisenack | image |
| Baltisphaeridium trifurcatum var. paucifurcatum | Eisenack | image |
| Baltisphaeridium triplodermum | F.H. Cramer | image |
| Baltisphaeridium turbinatum | Brideaux | image |
| Baltisphaeridium twistringense | (Maier) Sarjeant | image |
| Baltisphaeridium uncinatum | (Downie) F. Martin | image |
| Baltisphaeridium valentinum | Cramer | image |
| Baltisphaeridium varians | (Stockmans & Willière) F. Cramer invalid | image |
| Baltisphaeridium variopinnum | F.H. Cramer | image |
| Baltisphaeridium variopinnum var. lisum | F.H. Cramer | image |
| Baltisphaeridium varispinosum | Sarjeant | image |
| Baltisphaeridium varispinosum | W.A.S. Sarjeant | Geol. Mag. | 96: 338, fig. 6, pl. XIII: fig. 7 | 1959 |
| Baltisphaeridium vinhuelae | F. Cramer | image |
| Baltisphaeridium visbyense | Eisenack | image |
| Baltisphaeridium wenlockense | (Downie) Stockmans & Willière | image |
| Baltisphaeridium wepionense | Stockmans & Willière | image |
| Baltisphaeridium xanthiopyxides | (O. Wetzel) De Coninck | image |