Anemonaria mitis (Hill, 1950) † (new combination reference)
Arcticalosia colemani (Archbold, 1987) † (new combination reference)
Arcticalosia multispinifera (Prendergast, 1943) † (new combination reference)
Echinalosia (Unicusia) minima (Maxwell, 1954) † (additional source)
Echinalosia bookeri Briggs, 1998 † (original description)
Echinalosia glabra Briggs, 1998 † accepted as Nothalosina glabra (Briggs, 1998) † (original description)
Echinalosia mcclungi Briggs, 1998 † accepted as Acanthalosia mcclungi (Briggs, 1998) † (original description)
Echinalosia minima (Maxwell, 1954) † accepted as Echinalosia (Unicusia) minima (Maxwell, 1954) † (additional source)
Echinalosia nodosa (Waagen, 1884) † (new combination reference)
Echinalosia preovalis (Maxwell, 1954) † (basis of record)
Echinalosia robusta Briggs, 1998 † (original description)
Echinalosia telfordi Briggs, 1998 † accepted as Echinalosia (Unicusia) telfordi Briggs, 1998 † (original description)
Echinalosia wassi Briggs, 1998 † accepted as Maxwellosia ovalis wassi (Briggs, 1998) † (original description)
Filiconcha hillae Dear, 1969 † (additional source)
Lethamia rara Briggs, 1998 † (original description)
Pseudostrophalosia blakei (Dear, 1971) † (new combination reference)
Pseudostrophalosia blakei ingelarensis (Dear, 1971) † (additional source)
Pseudostrophalosia clarkei (Etheridge Snr, 1872) † (new combination reference)
Pseudostrophalosia crassa Briggs, 1998 † (original description)
Taeniothaerus farleyensis Briggs, 1998 † (original description)
Terrakea etheridgei Briggs, 1998 † (original description)
Terrakea pollex Hill, 1950 † (basis of record)
Terrakea quadrata Briggs, 1998 † (original description)
Terrakea rylstonensis Briggs, 1998 † (original description)