Adelometra AH Clark, 1907 (original description)
Adelometra angustiradia (Carpenter, 1888) (source of synonymy)
Antedon challengeri AH Clark, 1907 accepted as Isometra challengeri (AH Clark, 1907) (source of synonymy)
Antedon minckerti AH Clark, 1907 accepted as Nanometra bowersi (AH Clark, 1907) (original description)
Antedon pergracilis AH Clark, 1907 accepted as Thalassometra gracilis (Carpenter, 1888) (original description)
Asterometra AH Clark, 1907 (original description)
Calometra AH Clark, 1907 (original description)
Calometra callista (AH Clark, 1907) (source of synonymy)
Calometra discoidea (Carpenter, 1888) (source of synonymy)
Calometra flavopurpurea (AH Clark, 1907) accepted as Pectinometra flavopurpurea (AH Clark, 1907) (new combination reference)
Calometra multicolor (AH Clark, 1907) accepted as Neometra multicolor (AH Clark, 1907) (new combination reference)
Calometra propinqua (AH Clark, 1907) accepted as Gephyrometra versicolor (AH Clark, 1907) (new combination reference)
Calometra thetis (AH Clark, 1907) accepted as Neometra multicolor (AH Clark, 1907) (new combination reference)
Calometra versicolor (AH Clark, 1907) accepted as Gephyrometra versicolor (AH Clark, 1907) (new combination reference)
Charitometra AH Clark, 1907 (original description)
Charitometra angusticalyx (Carpenter, 1888) accepted as Glyptometra angusticalyx (Carpenter, 1884) (source of synonymy)
Charitometra basicurva (Carpenter, 1888) (source of synonymy)
Charitometra brevipinna (Pourtalès, 1868) accepted as Crinometra brevipinna (Pourtalès, 1868) (source of synonymy)
Charitometra compressa (Carpenter, 1888) accepted as Parametra compressa (Carpenter, 1888) (source of synonymy)
Charitometra distincta (Carpenter, 1888) accepted as Glyptometra distincta (Carpenter, 1888) (source of synonymy)
Charitometra flexilis (Carpenter, 1888) accepted as Monachometra flexilis (Carpenter, 1888) (source of synonymy)
Charitometra garrettiana (AH Clark, 1907) accepted as Chlorometra garrettiana (AH Clark, 1907) (source of synonymy)
Charitometra granulifera (Pourtalès, 1878) accepted as Crinometra brevipinna (Pourtalès, 1868) (source of synonymy)
Charitometra hepburniana (AH Clark, 1907) accepted as Strotometra hepburniana (AH Clark, 1907) (source of synonymy)
Charitometra inaequalis (Carpenter, 1888) accepted as Glyptometra inaequalis (Carpenter, 1888) (source of synonymy)
Charitometra incisa (Carpenter, 1888) (source of synonymy)
Charitometra lata (AH Clark, 1907) accepted as Glyptometra lata (AH Clark, 1907) (source of synonymy)
Charitometra orion (AH Clark, 1907) accepted as Parametra orion (AH Clark, 1907) (source of synonymy)
Charitometra parvipinna (Carpenter, 1888) accepted as Strotometra parvipinna (Carpenter, 1888) (source of synonymy)
Charitometra patula (Carpenter, 1888) accepted as Monachometra patula (Carpenter, 1888) (source of synonymy)
Charitometra pourtalesi (Carpenter, 1888) accepted as Crinometra brevipinna (Pourtalès, 1868) (source of synonymy)
Charitometra robusta (Carpenter, 1888) accepted as Monachometra robusta (Carpenter, 1888) (source of synonymy)
Charitometra tuberosa (Carpenter, 1888) accepted as Glyptometra tuberosa (Carpenter, 1888) (source of synonymy)
Cyllometra AH Clark, 1907 (original description)
Cyllometra informis (Carpenter, 1888) accepted as Decametra informis (Carpenter, 1888) (source of synonymy)
Cyllometra manca (Carpenter, 1888) (source of synonymy)
Cyllometra perspinosa (Carpenter, 1881) accepted as Colobometra perspinosa (Carpenter, 1881) (source of synonymy)
Cyllometra tigrina (AH Clark, 1907) accepted as Decametra tigrina (AH Clark, 1907) (source of synonymy)
Heliometra AH Clark, 1907 (original description)
Heliometra asperrima (AH Clark, 1907) accepted as Florometra asperrima (AH Clark, 1907) (new combination reference)
Heliometra brachymera (AH Clark, 1907) accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (source of synonymy)
Heliometra clio (AH Clark, 1907) accepted as Boleometra clio (AH Clark, 1907) (new combination reference)
Heliometra eschrichtii (Müller, 1841) accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (source of synonymy)
Heliometra hondoensis (AH Clark, 1907) accepted as Florometra mariae (AH Clark, 1907) (new combination reference)
Heliometra inexpectata (AH Clark, 1907) accepted as Florometra asperrima (AH Clark, 1907) (new combination reference)
Heliometra juvenalis AH Clark, 1907 accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (original description)
Heliometra laodice (AH Clark, 1907) accepted as Florometra mariae (AH Clark, 1907) (new combination reference)
Heliometra magellanica (Bell, 1882) accepted as Florometra magellanica (Bell, 1882) (new combination reference)
Heliometra mariae (AH Clark, 1907) accepted as Florometra mariae (AH Clark, 1907) (new combination reference)
Heliometra maxima AH Clark, 1907 accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (original description)
Heliometra quadrata Carpenter, 1884 accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (source of synonymy)
Heliometra rathbuni (AH Clark, 1907) accepted as Florometra asperrima (AH Clark, 1907) (new combination reference)
Heliometra tanneri (Hartlaub, 1895) accepted as Florometra tanneri (Hartlaub, 1895) (new combination reference)
Heterometra quinduplicava (Carpenter, 1888) (source of synonymy)
Himerometra AH Clark, 1907 (original description)
Himerometra abbotti AH Clark, 1907 accepted as Cenometra bella (Hartlaub, 1890) (source of synonymy)
Himerometra bella (Hartlaub, 1890) accepted as Cenometra bella (Hartlaub, 1890) (source of synonymy)
Himerometra bidens (Bell, 1884) accepted as Oligometrides adeonae (Lamarck, 1816) (source of synonymy)
Himerometra crassipinna AH Clark, 1907 accepted as Himerometra martensi (Hartlaub, 1890) accepted as Himerometra robustipinna (Carpenter, 1881) (source of synonymy)
Himerometra delicatissima (AH Clark, 1907) accepted as Mariametra delicatissima (AH Clark, 1907) (source of synonymy)
Himerometra doederleini (Loriol, 1900) accepted as Dichrometra doederleini (Loriol, 1900) (source of synonymy)
Himerometra emendatrix (Bell, 1892) accepted as Cenometra emendatrix (Bell, 1892) (source of synonymy)
Himerometra kraepelini AH Clark, 1907 accepted as Himerometra robustipinna (Carpenter, 1881) (source of synonymy)
Himerometra martensi (Hartlaub, 1890) accepted as Himerometra robustipinna (Carpenter, 1881) (source of synonymy)
Himerometra persica AH Clark, 1907 accepted as Heterometra persica (A. H. Clark, 1907) (original description)
Himerometra philiberti (Müller, 1849) accepted as Heterometra philiberti (Müller, 1849) (original description)
Himerometra regalis (Carpenter, 1888) accepted as Liparometra regalis (Carpenter, 1888) accepted as Dichrometra regalis (Carpenter, 1888) (source of synonymy)
Himerometra reynaudi (Müller, 1846) accepted as Heterometra reynaudi (Müller, 1846) (source of synonymy)
Himerometra tenuipinna (Hartlaub, 1890) accepted as Stephanometra tenuipinna (Hartlaub, 1890) (source of synonymy)
Nanometra AH Clark, 1907 (original description)
Perometra AH Clark, 1907 (original description)
Poecilometra AH Clark, 1907 (original description)
Poecilometra acoela (Carpenter, 1888) (source of synonymy)
Poecilometra scalaris (AH Clark, 1907) (source of synonymy)
Pontiometra AH Clark, 1907 (original description)
Pontiometra andersoni (Carpenter, 1889) (source of synonymy)
Psathyrometra AH Clark, 1907 (original description)
Psathyrometra bigradata (Hartlaub, 1895) (source of synonymy)
Psathyrometra erythrizon (AH Clark, 1907) accepted as Psathyrometra fragilis (AH Clark, 1907) (source of synonymy)
Psathyrometra fragilis (AH Clark, 1907) (source of synonymy)
Ptilometra AH Clark, 1907 (original description)
Ptilometra anthus (AH Clark, 1907) accepted as Asterometra anthus AH Clark, 1907 (new combination reference)
Ptilometra longicirra (Carpenter, 1888) accepted as Asterometra longicirra (Carpenter, 1888) (new combination reference)
Ptilometra macronema (Müller, 1846) (new combination reference)
Ptilometra macropoda (AH Clark, 1907) accepted as Asterometra macropoda (AH Clark, 1907) (new combination reference)
Thalassometra AH Clark, 1907 (original description)
Thalassometra acutiradia (Carpenter, 1888) accepted as Stiremetra acutiradia (Carpenter, 1888) (source of synonymy)
Thalassometra agassizi (Hartlaub, 1895) accepted as Thalassometra agassizii (Hartlaub, 1895) (source of synonymy)
Thalassometra alboflava (AH Clark, 1907) accepted as Lissometra alboflava (AH Clark, 1907) (source of synonymy)
Thalassometra aster (AH Clark, 1907) accepted as Cosmiometra aster (AH Clark, 1907) (source of synonymy)
Thalassometra bispinosa (Carpenter, 1888) (source of synonymy)
Thalassometra breviradia (Carpenter, 1888) accepted as Stiremetra breviradia (Carpenter, 1888) (source of synonymy)
Thalassometra echinata (Carpenter, 1888) (source of synonymy)
Thalassometra hawaiiensis (AH Clark, 1907) (source of synonymy)
Thalassometra incerta (Carpenter, 1888) accepted as Aglaometra valida (Carpenter, 1888) (source of synonymy)
Thalassometra latipinna (Carpenter, 1888) (source of synonymy)
Thalassometra lusitanica (Carpenter, 1884) (source of synonymy)
Thalassometra multispina (Carpenter, 1888) (source of synonymy)
Thalassometra pergracilis (AH Clark, 1907) accepted as Thalassometra gracilis (Carpenter, 1888) (source of synonymy)
Thalassometra pubescens (AH Clark, 1907) accepted as Thalassometra gracilis (Carpenter, 1888) (source of synonymy)