Biantholithus flosculus Bown, 2005 † (original description)
Blackites bipartitus Bown, 2005 † (original description)
Blackites bullatus Bown, 2005 † (original description)
Blackites clavus Bown, 2005 † (original description)
Blackites fustis Bown, 2005 † (original description)
Blackites gamai Bown, 2005 † (original description)
Blackites globosus Bown, 2005 † (original description)
Blackites kilwaensis Bown, 2005 † (original description)
Blackites rotundus Bown, 2005 † (original description)
Blackites stilus Bown, 2005 † (original description)
Blackites turritus Bown, 2005 † (original description)
Blackites virgatus Bown, 2005 † (original description)
Calcidiscus bicircus Bown, 2005 † (original description)
Calcidiscus parvicrucis Bown, 2005 † (original description)
Corannulus horridulus Bown, 2005 † (original description)
Ericsonia staerkeri Bown, 2005 † (original description)
Helicosphaera clarissima Bown, 2005 † (original description)
Holodiscolithus geisenii Bown, 2005 † (original description)
Holodiscolithus minoletti Bown, 2005 † (original description)
Holodiscolithus serus Bown, 2005 † (original description)
Lanternithus arcanus Bown, 2005 † (original description)
Lanternithus procerus Bown, 2005 † (original description)
Lanternithus simplex Bown, 2005 † (original description)
Semihololithus dimidius Bown, 2005 † (original description)
Semihololithus kanungoi Bown, 2005 † (original description)
Semihololithus tentorium Bown, 2005 † (original description)
Sphenolithus acervus Bown, 2005 † (original description)
Sphenolithus cuniculus Bown, 2005 † (original description)
Sphenolithus villae Bown, 2005 † (original description)
Youngilithus P.R.Bown, 2005 † (original description)
Youngilithus oblongatus Bown, 2005 † (original description)