Antarctohoges Stilwell & Zinsmeister, 1992 † (original description)
Austrobuccinum Stilwell & Zinsmeister, 1992 † (original description)
Austroficopsis Stilwell & Zinsmeister, 1992 † (original description)
Austrosullivania Stilwell & Zinsmeister, 1992 † (original description)
Caelobassus Stilwell & Zinsmeister, 1992 † (original description)
Eobuccinella Stilwell & Zinsmeister, 1992 † (original description)
Eoscaphella Stilwell & Zinsmeister, 1992 † (original description)
Geramya Stilwell & Zinsmeister, 1992 † (original description)
Mytilosootus Stilwell & Zinsmeister, 1992 † (original description)
Nymphactra Stilwell & Zinsmeister, 1992 † (original description)
Sudonassarius Stilwell & Zinsmeister, 1992 † (original description)
Surojupiteria Stilwell & Zinsmeister, 1992 † (original description)