Microptychis Longstaff, 1912 † (original description)
Microptychis wrighti Longstaff, 1912 † (original description)
Mourlonia (Trechmannia) Longstaff, 1912 † (original description)
Mourlonia (Trechmannia) trochiformis Longstaff, 1912 † represented as
Mourlonia trochiformis Longstaff, 1912 † (original description)
Pithodea percincta (Portlock, 1843) † (new combination reference)
Pleurotomaria (Foordella) Longstaff, 1912 † (original description)
Pleurotomaria (Foordella) hibernica Longstaff, 1912 † represented as
Pleurotomaria hibernica Longstaff, 1912 † (original description)
Pleurotomaria (Foordella) teretcincta Longstaff, 1912 † represented as
Pleurotomaria teretcincta Longstaff, 1912 † (original description)
Tmetonema Longstaff, 1912 † (original description)
Tmetonema subsulcatum Longstaff, 1912 † (original description)
Tropidostropha Longstaff, 1912 † (original description)
Tropidostropha griffithii (M'Coy, 1844) † (basis of record)
Tropidostropha punctata Longstaff, 1912 † (original description)