Aglaometra propinqua (AH Clark, 1911) accepted as Aglaometra valida (Carpenter, 1888) (source of synonymy)
Aglaometra sulcata (AH Clark, 1912) accepted as Aglaometra valida (Carpenter, 1888) (source of synonymy)
Aglaometra vera (AH Clark, 1912) accepted as Aglaometra valida (Carpenter, 1888) (source of synonymy)
Amphimetra spectabilis AH Clark, 1918 (original description)
Analcidometra AH Clark, 1918 (original description)
Analcidometra armata (Pourtalès, 1869) (additional source)
Capillaster clarki Reichensperger, 1913 accepted as Capillaster multiradiatus (Linnaeus, 1758) (source of synonymy)
Cenolia (Cenolia) bennetti (Müller, 1841) accepted as Oxycomanthus bennetti (Müller, 1841) accepted as Anneissia bennetti (Müller, 1841) (new combination reference)
Chondrometra rugosa AH Clark, 1918 (original description)
Coccometra guttata AH Clark, 1918 (original description)
Comanthus benhami (AH Clark, 1916) accepted as Cenolia benhami (AH Clark, 1916) accepted as Anneissia benhami (A.H. Clark, 1916) (source of synonymy)
Comanthus crassicirra A. H. Clark, 1912 accepted as Anneissia bennetti (Müller, 1841) (source of synonymy)
Comanthus tasmaniae AH Clark, 1918 accepted as Cenolia tasmaniae (AH Clark, 1918) (original description)
Comaster schönovi AH Clark, 1918 accepted as Phanogenia schoenovi (AH Clark, 1918) (original description)
Comatulides AH Clark, 1918 (original description)
Comatulides australis (AH Clark, 1912) accepted as Comatulides decameros (AH Clark, 1908) (source of synonymy)
Cotylometra gracilicirra ornata (AH Clark, 1911) (source of synonymy)
Cotylometra ornata (AH Clark, 1911) accepted as Cotylometra gracilicirra ornata (AH Clark, 1911) (source of synonymy)
Crotalometra infelix AH Clark, 1911 accepted as Crotalometra rustica AH Clark, 1909 (source of synonymy)
Crotalometra propinqua AH Clark, 1911 accepted as Aglaometra valida (Carpenter, 1888) (source of synonymy)
Daidalometra arachnoides (AH Clark, 1909) (source of synonymy)
Decametra brevicirra (AH Clark, 1912) (source of synonymy)
Decametra laevipinna (AH Clark, 1912) (source of synonymy)
Decametra minima (AH Clark, 1912) (source of synonymy)
Decametra parva (AH Clark, 1912) (source of synonymy)
Dichrometra gotoi AH Clark, 1918 accepted as Dichrometra doederleini (Loriol, 1900) (original description)
Dorometra clymene AH Clark, 1918 (original description)
Erythrometra australis AH Clark, 1918 (original description)
Euantedon tahitiensis AH Clark, 1918 (original description)
Eumetra aphrodite (AH Clark, 1912) accepted as Dorometra aphrodite (AH Clark, 1912) (new combination reference)
Fariometra dione AH Clark, 1918 (original description)
Fariometra scutifera AH Clark, 1918 (original description)
Heterometra africana (AH Clark, 1911) (source of synonymy)
Heterometra amboinae (AH Clark, 1912) (source of synonymy)
Heterometra ater (AH Clark, 1911) (source of synonymy)
Heterometra crenulata (Carpenter, 1882) (additional source)
Heterometra flora (AH Clark, 1913) (source of synonymy)
Heterometra madagascarensis (AH Clark, 1911) (source of synonymy)
Heterometra philiberti (Müller, 1849) (source of synonymy)
Heterometra producta (AH Clark, 1908) (source of synonymy)
Heterometra propinqua (AH Clark, 1912) (source of synonymy)
Heterometra schlegelii (AH Clark, 1908) (source of synonymy)
Heterometra variipinna (Carpenter, 1882) (source of synonymy)
Homalometra AH Clark, 1918 (original description)
Homalometra denticulata (Carpenter, 1888) (source of synonymy)
Horaeometra duplex (Carpenter, 1888) (source of synonymy)
Lissometra alboflava (AH Clark, 1907) (source of synonymy)
Mastigometra pacifica AH Clark, 1918 (original description)
Microcomatula AH Clark, 1918 (original description)
Neometra diana (AH Clark, 1912) (new combination reference)
Nepiometra io AH Clark, 1918 accepted as Fariometra io (AH Clark, 1918) (original description)
Oligometra chinensis AH Clark, 1918 accepted as Oligometra serripinna (Carpenter, 1881) (original description)
Oligometra erinacea (AH Clark, 1912) accepted as Oligometra serripinna (Carpenter, 1881) (source of synonymy)
Oxymetra aranea (AH Clark, 1909) accepted as Oxymetra finschii (Hartlaub, 1890) (source of synonymy)
Oxymetra finschii (Hartlaub, 1890) (source of synonymy)
Oxymetra tenuicirra (AH Clark, 1912) (source of synonymy)
Perissometra gorgonia AH Clark, 1916 accepted as Glyptometra crassa (AH Clark, 1912) (taxonomy source)
Prometra chadwicki (AH Clark, 1911) accepted as Decametra chadwicki (AH Clark, 1911) (source of synonymy)
Prometra intermedia (AH Clark, 1912) accepted as Iconometra intermedia (AH Clark, 1912) (source of synonymy)
Psathyrometra alascana AH Clark, 1918 accepted as Psathyrometra fragilis (AH Clark, 1907) (original description)
Pterometra magnipeda (AH Clark, 1911) (new combination reference)
Pterometra pulcherrima (AH Clark, 1909) (new combination reference)
Stiremetra perplexa (AH Clark, 1912) (source of synonymy)
Thaumatometra brevicirra (AH Clark, 1908) (new combination reference)
Thaumatometra plana (AH Clark, 1912) (new combination reference)
Thaumatometra septentrionalis AH Clark, 1918 (original description)
Trichometra cubensis (Pourtalès, 1869) (new combination reference)
Trichometra isis (AH Clark, 1907) accepted as Thaumatometra isis (AH Clark, 1907) (new combination reference)
Trichometra minutissima (AH Clark, 1908) accepted as Thaumatometra minutissima (AH Clark, 1908) (new combination reference)
Zenometra pyramidalis AH Clark, 1908 accepted as Zenometra columnaris (Carpenter, 1881) (source of synonymy)