Alphaichnus Cook & Bann, 2000 † (original description)
Australhoekia Ross & Newman, 2000 (original description)
Blodgettina Frýda, 2000 † (original description)
Bountiana Davie & Ng, 2000 (original description)
Compsochiton Hoare & Cook, 2000 † (original description)
Cookiloxa Frýda, 2000 † (original description)
Eiserhardtia Frýda, 2000 † (original description)
Harpidochiton Hoare & Cook, 2000 † (original description)
Heteroloxonema Frýda, 2000 † (original description)
Kirchneriella Frýda, 2000 † (original description)
Megalovirgus Hocknull, 2000 † (original description)
Paffrathia Frýda, 2000 † (original description)
Paffratholoron Frýda, 2000 † (original description)
Paffrathopsis Frýda, 2000 † (original description)
Palaeohyridella Hocknull, 2000 † (original description)
Protosphaerium Hocknull, 2000 † (original description)
Rhenozyga Frýda, 2000 † (original description)
Wadeichnus Cook & Bann, 2000 † (original description)