Eumorphometra aurora John, 1938 (original description)
Eumorphometra fraseri John, 1938 (original description)
Eumorphometra marri John, 1938 (original description)
Isometra flavescens John, 1938 (original description)
Isometra graminea John, 1938 (original description)
Isometra hordea John, 1938 (original description)
Kempometra John, 1938 (original description)
Kempometra grisea John, 1938 (original description)
Notocrinus mortenseni John, 1938 (original description)
Phrixometra longipinna antarctica John, 1938 (original description)
Phrixometra nutrix (Mortensen, 1918) (new combination reference)
Phrixometra rayneri John, 1938 (original description)