†family Watznaueriaceae (haptophyte alga)
Prymnesiophyceae - Watznaueriales
PaleoDB taxon number: 77105
Parent taxon: Watznaueriales according to P. R. Bown and J. R. Young 1997
Sister taxa: none
Subtaxa: Ansulasphaera, Bibreviconus, Bussonius, Cyclagelosphaera, Cylindralithus, Darwinilithus, Diazomatolithus, Lotharingius, Perchnielsenella, Watznaueria
Ecology: passively mobile planktonic "photoautotroph"