Abditusdyadus C.H. Wellman & J.B. Richardson, 1996 † (additional source)
Acontotetras J.B. Richardson, 1996 † (additional source)
Adinosporus P.K. Strother, 2016 † (extant flag source)
Adinosporus P.K. Strother, 2016 † (basis of record)
Adinosporus P.K. Strother, 2016 † (name verified source)
Adinosporus P.K. Strother, 2016 † (current name source)
Adinosporus P.K. Strother, 2016 † (verified source for family)
Artemopyra N.D. Burgess & J.B. Richardson, 1991 † (additional source)
Cheilotetras C.H. Wellman & J.B. Richardson, 1993 † (current name source)
Chelinohilates J.B. Richardson, 1996 † (name verified source)
Chelinohilates J.B. Richardson, 1996 † (basis of record)
Chelinohilates J.B. Richardson, 1996 † (verified source for family)
Chelinohilates J.B. Richardson, 1996 † (current name source)
Chelinohilates J.B. Richardson, 1996 † (extant flag source)
Complectitetras P. Steemans, K.T. Higgs & C.H. Wellman, 2000 † (additional source)
Confossuspora P.K. Strother, 1991 † (name verified source)
Confossuspora P.K. Strother, 1991 † (basis of record)
Confossuspora P.K. Strother, 1991 † (current name source)
Confossuspora P.K. Strother, 1991 † (verified source for family)
Confossuspora P.K. Strother, 1991 † (extant flag source)
Cryptotetras P.K. Strother, A. Traverse & M. Vecoli, 2015 † (verified source for family)
Cryptotetras P.K. Strother, A. Traverse & M. Vecoli, 2015 † (name verified source)
Cryptotetras P.K. Strother, A. Traverse & M. Vecoli, 2015 † (extant flag source)
Cryptotetras P.K. Strother, A. Traverse & M. Vecoli, 2015 † (current name source)
Cryptotetras P.K. Strother, A. Traverse & M. Vecoli, 2015 † (basis of record)
Cymbohilates J.B. Richardson, 1996 † (basis of record)
Cymbohilates J.B. Richardson, 1996 † (current name source)
Cymbohilates J.B. Richardson, 1996 † (verified source for family)
Cymbohilates J.B. Richardson, 1996 † (extant flag source)
Cymbohilates J.B. Richardson, 1996 † (name verified source)
Dicryptosporites P.K. Strother, 1991 † (verified source for family)
Dicryptosporites P.K. Strother, 1991 † (current name source)
Dicryptosporites P.K. Strother, 1991 † (name verified source)
Dicryptosporites P.K. Strother, 1991 † (basis of record)
Dicryptosporites P.K. Strother, 1991 † (extant flag source)
Didymospora P.K. Strother, A. Traverse & M. Vecoli, 2015 † (name verified source)
Didymospora P.K. Strother, A. Traverse & M. Vecoli, 2015 † (current name source)
Didymospora P.K. Strother, A. Traverse & M. Vecoli, 2015 † (extant flag source)
Didymospora P.K. Strother, A. Traverse & M. Vecoli, 2015 † (verified source for family)
Didymospora P.K. Strother, A. Traverse & M. Vecoli, 2015 † (basis of record)
Dyadospora P.K. Strother & A. Traverse, 1979 † (current name source)
Fustisispora C.H. Wellman, 1993 † (current name source)
Fustisispora C.H. Wellman, 1993 † (basis of record)
Fustisispora C.H. Wellman, 1993 † (verified source for family)
Fustisispora C.H. Wellman, 1993 † (name verified source)
Fustisispora C.H. Wellman, 1993 † (extant flag source)
Gneudnaspora B.E. Balme, 1988 † (additional source)
Hispanaediscus F.H. Cramer, 1966 † (verified source for family)
Hispanaediscus F.H. Cramer, 1966 † (current name source)
Imperfectotriletes P. Steemans, K.T. Higgs & C.H. Wellman, 2000 † (additional source)
Laevolancis N.D. Burgess & J.B. Richardson, 1991 † (current name source)
Pachytetras J. Hagström, 1997 † (current name source)
Pachytetras J. Hagström, 1997 † (basis of record)
Pachytetras J. Hagström, 1997 † (extant flag source)
Pachytetras J. Hagström, 1997 † (verified source for family)
Pachytetras J. Hagström, 1997 † (name verified source)
Pseudodyadospora N.G. Johnson, 1985 † (current name source)
Quadrisporites J.P.F. Hennelly, 1959 † (current name source)
Quadrisporites J.P.F. Hennelly, 1959 † (verified source for family)
Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 † (basis of record)
Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 † (extant flag source)
Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 † (verified source for family)
Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 † (current name source)
Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 † (name verified source)
Rimosotetras N.D. Burgess, 1991 † (current name source)
Rugosphaera P.K. Strother & A. Traverse, 1979 † (current name source)
Segestrespora N.D. Burgess, 1991 † (additional source)
Sphaerasaccus P. Steemans, K.T. Higgs & C.H. Wellman, 2000 † (additional source)
Spissuspora P.K. Strother, 2016 † (name verified source)
Spissuspora P.K. Strother, 2016 † (current name source)
Spissuspora P.K. Strother, 2016 † (basis of record)
Spissuspora P.K. Strother, 2016 † (verified source for family)
Spissuspora P.K. Strother, 2016 † (extant flag source)
Stegambiquadrella N.G. Johnson, 1985 † (current name source)
Strophomorpha M.A. Miller & L.E. Eames, 1982 † (verified source for family)
Strophomorpha M.A. Miller & L.E. Eames, 1982 † (current name source)
Tetrahedraletes P.K. Strother & A. Traverse, 1979 † (additional source)
Tetraletes F.H. Cramer, 1966 † accepted as Quadrisporites J.P.F. Hennelly, 1959 † (additional source)
Tetraplanarisporites C.H. Wellman, P. Steemans & M.A. Miller, 2015 † (basis of record)
Tetraplanarisporites C.H. Wellman, P. Steemans & M.A. Miller, 2015 † (current name source)
Tetraplanarisporites C.H. Wellman, P. Steemans & M.A. Miller, 2015 † (name verified source)
Tetraplanarisporites C.H. Wellman, P. Steemans & M.A. Miller, 2015 † (verified source for family)
Tetraplanarisporites C.H. Wellman, P. Steemans & M.A. Miller, 2015 † (extant flag source)
Vallatialetes M. Vavrdová, 1988 † (verified source for family)
Vallatialetes M. Vavrdová, 1988 † (basis of record)
Vallatialetes M. Vavrdová, 1988 † (name verified source)
Vallatialetes M. Vavrdová, 1988 † (current name source)
Vallatialetes M. Vavrdová, 1988 † (extant flag source)
Velatitetras N.D. Burgess, 1991 † (additional source)
Vestitusdyadus P. Steemans, K.T. Higgs & C.H. Wellman, 2000 † (additional source)
Vidalgea P.K. Strother, 2016 † (verified source for family)
Vidalgea P.K. Strother, 2016 † (name verified source)
Vidalgea P.K. Strother, 2016 † (current name source)
Vidalgea P.K. Strother, 2016 † (extant flag source)
Vidalgea P.K. Strother, 2016 † (basis of record)
Virgatasporites A. Combaz, 1968 † (current name source)
Zonohilates P. Breuer, M.A. Miller, S. Leszczyński & P. Steemans, 2015 † (name verified source)
Zonohilates P. Breuer, M.A. Miller, S. Leszczyński & P. Steemans, 2015 † (extant flag source)
Zonohilates P. Breuer, M.A. Miller, S. Leszczyński & P. Steemans, 2015 † (verified source for family)
Zonohilates P. Breuer, M.A. Miller, S. Leszczyński & P. Steemans, 2015 † (current name source)

 Subfamily

 for Qualisaspora J.B. Richardson, J.H. Ford & F. Parker, 1984 †

Described as fossil spore, but a possible euglenid according to Steemans & Wellman, 2018. [details]

 Taxonomic remark

 for Quadrisporites J.P.F. Hennelly, 1959 †

From Steemans & Wellman, 2018: Tetraletes/Quadrisporites was for a long time considered a cryptospore by many ... [details]

 Taxonomic remark

 for Strophomorpha M.A. Miller & L.E. Eames, 1982 †

Originally described as "spore-like" microfossil, cf. the "cyst-like" microfossils generally assigned to ... [details]