Opinions from P. R. Bown and J. R. Young 1997

  • 'Acaenolithus belongs to Arkhangelskiellaceae'
  • 'Acuturris belongs to Calyptrosphaeraceae'
  • 'Ahmuellerella belongs to Chiastozygaceae'
  • 'Amphizygus belongs to Chiastozygaceae'
  • 'Anfractus belongs to Calyptrosphaeraceae'
  • 'Ansulasphaera belongs to Watznaueriaceae'
  • 'Archaeozygodiscus belongs to Chiastozygaceae'
  • 'Arkhangelskiales belongs to Prymnesiophyceae'
  • 'Arkhangelskiella belongs to Arkhangelskiellaceae'
  • 'Arkhangelskiellaceae belongs to Arkhangelskiales'
  • 'Aspidolithus belongs to Arkhangelskiellaceae'
  • 'Assipetra belongs to Polycyclolithaceae'
  • 'Axopodorhabdaceae belongs to Podorhabdales'
  • 'Axopodorhabdus belongs to Axopodorhabdaceae'
  • 'Bibreviconus belongs to Watznaueriaceae'
  • 'Bidiscus is a subjective synonym of Discorhabdus'
  • 'Bifidalithus belongs to Calyptrosphaeraceae'
  • 'Biscutaceae belongs to Podorhabdales'
  • 'Biscutum belongs to Biscutaceae'
  • 'Boletuvelum belongs to Biscutaceae'
  • 'Bownia belongs to Chiastozygaceae'
  • 'Braarudosphaera belongs to Braarudosphaeraceae'
  • 'Braarudosphaeraceae belongs to Prymnesiophycidae'
  • 'Broinsonia belongs to Arkhangelskiellaceae'
  • 'Bucanthus belongs to Parhabdolithaceae'
  • 'Bukryaster belongs to Braarudosphaeraceae'
  • 'Bukrylithus belongs to Chiastozygaceae'
  • 'Bussonius belongs to Watznaueriaceae'
  • 'Calcicalathina belongs to Rhagodiscaceae'
  • 'Calcivascularis belongs to Eoconusphaeraceae'
  • 'Calculites belongs to Calyptrosphaeraceae'
  • 'Calyculaceae belongs to Podorhabdales'
  • 'Calyculus belongs to Calyculaceae'
  • 'Calyptrosphaeraceae belongs to Prymnesiophyceae'
  • 'Carinolithus belongs to Calyculaceae'
  • 'Catillus is a subjective synonym of Calyculus'
  • 'Centosphaera belongs to Prymnesiophycidae'
  • 'Ceratolithina belongs to Prymnesiophycidae'
  • 'Ceratolithoides belongs to Prymnesiophycidae'
  • 'Chiastozygaceae belongs to Eiffellithales'
  • 'Chiastozygus belongs to Chiastozygaceae'
  • 'Cleistorhabdus belongs to Axopodorhabdaceae'
  • 'Coccosphaerida belongs to Calyptrosphaeraceae'
  • 'Conusphaera belongs to Eoconusphaeraceae'
  • 'Corollithion belongs to Stephanolithiaceae'
  • 'Crepidolithus belongs to Chiastozygaceae'
  • 'Cretarhabdaceae belongs to Podorhabdales'
  • 'Cretarhabdus belongs to Cretarhabdaceae'
  • 'Cribrocorona belongs to Axopodorhabdaceae'
  • 'Cribrosphaerella belongs to Axopodorhabdaceae'
  • 'Crucibiscutum belongs to Biscutaceae'
  • 'Crucicribrum belongs to Kamptneriaceae'
  • 'Cruciellipsis belongs to Cretarhabdaceae'
  • 'Crucirhabdus belongs to Parhabdolithaceae'
  • 'Cyclagelosphaera belongs to Watznaueriaceae'
  • 'Cylindralithus belongs to Watznaueriaceae'
  • 'Darwinilithus belongs to Watznaueriaceae'
  • 'Dekapodorhabdus belongs to Axopodorhabdaceae'
  • 'Diadorhombus belongs to Chiastozygaceae'
  • 'Diazomatolithus belongs to Watznaueriaceae'
  • 'Diductius belongs to Parhabdolithaceae'
  • 'Diloma belongs to Eiffellithaceae'
  • 'Discorhabdus belongs to Biscutaceae'
  • 'Dodekapodorhabdus belongs to Axopodorhabdaceae'
  • 'Eiffellithaceae belongs to Eiffellithales'
  • 'Eiffellithales belongs to Prymnesiophyceae'
  • 'Eiffellithus belongs to Eiffellithaceae'
  • 'Eoconusphaera belongs to Eoconusphaeraceae'
  • 'Eoconusphaeraceae belongs to Prymnesiophycidae'
  • 'Eprolithus belongs to Polycyclolithaceae'
  • 'Ethmorhabdus belongs to Axopodorhabdaceae'
  • 'Farhania belongs to Polycyclolithaceae'
  • 'Faviconus belongs to Nannoconaceae'
  • 'Flabellites belongs to Cretarhabdaceae'
  • 'Gaarderella belongs to Biscutaceae'
  • 'Gartnerago belongs to Kamptneriaceae'
  • 'Gephyrobiscutum belongs to Biscutaceae'
  • 'Glaukolithus is a subjective synonym of Zeugrhabdotus'
  • 'Goniolithus belongs to Goniolithaceae'
  • 'Gorkaea belongs to Chiastozygaceae'
  • 'Grantarhabdus belongs to Cretarhabdaceae'
  • 'Haqius belongs to Prymnesiophycidae'
  • 'Hayesites belongs to Polycyclolithaceae'
  • 'Helenea belongs to Cretarhabdaceae'
  • 'Helicolithus belongs to Eiffellithaceae'
  • 'Heteromarginatus belongs to Chiastozygaceae'
  • 'Hexalithus belongs to Polycyclolithaceae'
  • 'Isocrystallithus belongs to Calyptrosphaeraceae'
  • 'Kamptneriaceae belongs to Arkhangelskiales'
  • 'Kamptnerius belongs to Kamptneriaceae'
  • 'Kokia belongs to Prymnesiophycidae'
  • 'Lacunolithus belongs to Calyptrosphaeraceae'
  • 'Laguncula belongs to Prymnesiophycidae'
  • 'Lapideacassaceae belongs to Prymnesiophyceae'
  • 'Lapideacassis belongs to Lapideacassaceae'
  • 'Liliasterites belongs to Prymnesiophycidae'
  • 'Lithastrinus belongs to Polycyclolithaceae'
  • 'Lithraphidites belongs to Microrhabdulaceae'
  • 'Lotharingius belongs to Watznaueriaceae'
  • 'Loxolithus belongs to Chiastozygaceae'
  • 'Lucianorhabdus belongs to Calyptrosphaeraceae'
  • 'Manivitella belongs to Tubodiscaceae'
  • 'Markalius belongs to Prymnesiophycidae'
  • 'Mathasterites belongs to Prymnesiophycidae'
  • 'Mazaganella belongs to Mazaganellaceae'
  • 'Mazaganellaceae belongs to Podorhabdales'
  • 'Metadoga belongs to Calyptrosphaeraceae'
  • 'Micrantholithus belongs to Braarudosphaeraceae'
  • 'Microrhabdulaceae belongs to Prymnesiophycidae'
  • 'Microrhabdulus belongs to Microrhabdulaceae'
  • 'Microstaurus is a subjective synonym of Helenea'
  • 'Micula belongs to Polycyclolithaceae'
  • 'Millbrookia is a subjective synonym of Crepidolithus'
  • 'Miravetesina belongs to Cretarhabdaceae'
  • 'Misceomarginatus belongs to Chiastozygaceae'
  • 'Mitrolithus belongs to Parhabdolithaceae'
  • 'Monomarginatus belongs to Chiastozygaceae'
  • 'Multipartis belongs to Calyptrosphaeraceae'
  • 'Munarinus belongs to Calyptrosphaeraceae'
  • 'Nannoconaceae belongs to Prymnesiophycidae'
  • 'Nannoconus belongs to Nannoconaceae'
  • 'Neocrepidolithus belongs to Chiastozygaceae'
  • 'Nodosella is a subjective synonym of Stradnerlithus'
  • 'Octocyclus belongs to Axopodorhabdaceae'
  • 'Octolithus belongs to Calyptrosphaeraceae'
  • 'Octopodorhabdus belongs to Axopodorhabdaceae'
  • 'Okkolithus belongs to Calyptrosphaeraceae'
  • 'Orastrum belongs to Calyptrosphaeraceae'
  • 'Orthogonoides belongs to Prymnesiophycidae'
  • 'Ottavianus belongs to Calyptrosphaeraceae'
  • 'Palaeopontosphaera is a subjective synonym of Biscutum'
  • 'Parhabdolithaceae belongs to Stephanolithiales'
  • 'Parhabdolithus belongs to Parhabdolithaceae'
  • 'Percivalia belongs to Rhagodiscaceae'
  • 'Perrisocyclus belongs to Axopodorhabdaceae'
  • 'Petrarhabdus belongs to Prediscosphaeraceae'
  • 'Petrobrasiella belongs to Calyptrosphaeraceae'
  • 'Pharus belongs to Calyptrosphaeraceae'
  • 'Pickelhaube belongs to Cretarhabdaceae'
  • 'Placozygus belongs to Chiastozygaceae'
  • 'Podorhabdales belongs to Prymnesiophyceae'
  • 'Podorhabdus belongs to Axopodorhabdaceae'
  • 'Polycostella belongs to Polycyclolithaceae'
  • 'Polycyclolilthus is a subjective synonym of Eprolithus'
  • 'Polycyclolithaceae belongs to Prymnesiophycidae'
  • 'Polypodorhabdus belongs to Cretarhabdaceae'
  • 'Prediscosphaera belongs to Prediscosphaeraceae'
  • 'Prediscosphaeraceae belongs to Podorhabdales'
  • 'Prinsiosphaera belongs to Prymnesiophycidae'
  • 'Prolatipatella belongs to Prymnesiophycidae'
  • 'Pseudoconus belongs to Calyptrosphaeraceae'
  • 'Pseudolithraphidites belongs to Microrhabdulaceae'
  • 'Pseudomicula belongs to Microrhabdulaceae'
  • 'Quadrum belongs to Polycyclolithaceae'
  • 'Radiolithus belongs to Polycyclolithaceae'
  • 'Ramsaya belongs to Calyptrosphaeraceae'
  • 'Reinhardtites belongs to Chiastozygaceae'
  • 'Repagulum belongs to Prymnesiophycidae'
  • 'Retecapsa belongs to Cretarhabdaceae'
  • 'Rhabdolekiscus is a subjective synonym of Rhabdophidites'
  • 'Rhabdophidites belongs to Chiastozygaceae'
  • 'Rhagodiscaceae belongs to Eiffellithales'
  • 'Rhagodiscus belongs to Rhagodiscaceae'
  • 'Rhombolithion belongs to Stephanolithiaceae'
  • 'Rotelapillus belongs to Stephanolithiaceae'
  • 'Rothia belongs to Eiffellithaceae'
  • 'Rucinolithus belongs to Polycyclolithaceae'
  • 'Russellia belongs to Calyptrosphaeraceae'
  • 'Saepiovirgata belongs to Calyptrosphaeraceae'
  • 'Scampanella is a subjective synonym of Lapideacassis'
  • 'Scapholithus is a subjective synonym of Calciosolenia'
  • 'Schizosphaerella belongs to Schizosphaerellaceae'
  • 'Schizosphaerellaceae belongs to Prymnesiophycidae'
  • 'Semihololithus belongs to Calyptrosphaeraceae'
  • 'Seribiscutum belongs to Biscutaceae'
  • 'Similiscutum belongs to Biscutaceae'
  • 'Sollasites belongs to Biscutaceae'
  • 'Speetonia belongs to Cretarhabdaceae'
  • 'Staurolithites belongs to Chiastozygaceae'
  • 'Staurorhabdus is a subjective synonym of Staurolithites'
  • 'Stephanolithiaceae belongs to Stephanolithiales'
  • 'Stephanolithiales belongs to Prymnesiophyceae'
  • 'Stephanolithion belongs to Stephanolithiaceae'
  • 'Stoverius belongs to Stephanolithiaceae'
  • 'Stradnerlithus belongs to Stephanolithiaceae'
  • 'Tegulalithus belongs to Polycyclolithaceae'
  • 'Tegumentum belongs to Eiffellithaceae'
  • 'Teichorhabdus belongs to Axopodorhabdaceae'
  • 'Tetrapodorhabdus belongs to Axopodorhabdaceae'
  • 'Thiersteinia belongs to Arkhangelskiellaceae'
  • 'Thurmannolithion belongs to Parhabdolithaceae'
  • 'Timorella belongs to Parhabdolithaceae'
  • 'Tortolithus belongs to Prymnesiophycidae'
  • 'Tranolithus belongs to Chiastozygaceae'
  • 'Trapezopentus belongs to Braarudosphaeraceae'
  • 'Triscutum belongs to Mazaganellaceae'
  • 'Truncatoscaphus belongs to Stephanolithiaceae'
  • 'Tubirhabdus belongs to Chiastozygaceae'
  • 'Tubodiscaceae belongs to Podorhabdales'
  • 'Tubodiscus belongs to Tubodiscaceae'
  • 'Umbria belongs to Parhabdolithaceae'
  • 'Uniplanarius belongs to Polycyclolithaceae'
  • 'Vagalapilla is a subjective synonym of Staurolithites'
  • 'Vekshinella is a subjective synonym of Staurolithites'
  • 'Vikosphaera is a subjective synonym of Calyculus'
  • 'Watkinsia belongs to Prymnesiophycidae'
  • 'Watznaueria belongs to Watznaueriaceae'
  • 'Watznaueriaceae belongs to Watznaueriales'
  • 'Watznaueriales belongs to Prymnesiophyceae'
  • 'Zebrashapka belongs to Calyptrosphaeraceae'
  • 'Zeugrhabdotus belongs to Chiastozygaceae'