External link - scientific synonyms
Anatiferocystis Chauvel, 1941: Anatifopsis Barrande, 1872
Anatiferocystis armoricana Chauvel, 1941: Anatifopsis armoricana (Chauvel, 1941)
Anatiferocystis barrandei Chauvel, 1941: Anatifopsis barrandei (Chauvel, 1941) 
Anatiferocystis barrandei minuta Chauvel, 1941: Anatifopsis minuta (Chauvel, 1941)
Anatiferocystis escandei thorali Chauvel, 1966: Anatifopsis escandei thorali (Chauvel, 1966)
Anatiferocystis guichenensis Chauvel, 1941: Anatifopsis guichenensis (Chauvel, 1941)
Anatiferocystis traveusotensis Chauvel, 1941: Anatifopsis traveusotensis (Chauvel, 1941)
Anatifopsis barrandei minuta (Chauvel, 1941): Anatifopsis minuta (Chauvel, 1941)
Anatifopsis curtus Hadding, 1913: Solenocaris vomer (Hadding, 1913)
Anatifopsis elongatus Hadding, 1913: Solenocaris elongatus (Hadding, 1913)
Anatifopsis prima Barrande, 1872: Balanocystites primus Barrande, 1872
Anatifopsis primus Barrande, 1872: Balanocystites primus Barrande, 1872
Anatifopsis triapeziiformis: Anatifopsis trapeziiformis Thoral, 1935
Anatifopsis truncatum Kobayashi, 1960: Anatifopsis truncata Kobayashi, 1960 = Taebaekocystis truncata (Kobayashi, 1960)
Anatifopsis vomer (Hadding, 1913): Solenocaris vomer (Hadding, 1913)
Anomalocystites balanoides Meek, 1872: Enoploura balanoides (Meek, 1872)
Anomalocystites ensifer Barrande, 1887: Spermacystis ensifer (Barrande, 1887)
Anomalocystites incipiens Barrande, 1887: Mitrocystella incipiens (Barrande, 1887)
Anomalocystites pyramidalis Barrande, 1887: Lagynocystis pyramidalis (Barrande, 1887)
Anomocystis Jaekel, 1918: Spermacystis Ubaghs, 1967 = Anatifopsis Barrande in Bigsby, 1872
Anomocystis ensifer (Barrande, 1887): Spermacystis ensifer (Barrande, 1887)
Archaeocothurnus bifida (Ubaghs & Robison, 1988): Archaeocothurnus bifidus (Ubaghs & Robison, 1988)
Aspidocarpus discoidalis (Cripps, 1990): Chauvelia discoidalis Cripps, 1990 = Aspidocarpus discoidalis (Cripps, 1990)
Ateleocystis Lindström, 1888: Ateleocystites Billings, 1858
Atelocystis Haeckel, 1896: Ateleocystites Billings, 1858
Athelecystis Bather, 1889: Ateleocystites Billings, 1858
Balanocystites escandei (Thoral, 1935): Anatifopsis escandei Thoral, 1935
Basslerocystis Caster, 1952: Anomalocystites Hall, 1859
Basslerocystis disparilis (Hall, 1859): Anomalocystites disparilis Hall, 1859
Castericystis sprinklei Ubaghs & Robison, 1985: Coleicarpus sprinklei (Ubaghs & Robison, 1985)
Cephalocinctus Termier & Termier, 1973: Elliptocinctus Termier & Termier, 1973
Cephalocinctus labiatus Termier & Termier, 1973: Elliptocinctus barrandei (Munier-Chalmas & Bergeron, 1889)
Cothurnocystis americana Ubaghs, 1963: Nevadaecystis americana (Ubaghs, 1963)
Cothurnocystis bifida Ubaghs & Robison, 1988: Archaeocothurnus bifidus (Ubaghs & Robison, 1988)
Cothurnocystis curvata Bather, 1913: Scotiaecystis curvata (Bather, 1913)
Cothurnocystis melchiori Ubaghs, 1983: Proscotiaecystis melchiori (Ubaghs, 1983)
Cothurnocystis occitana Ubaghs, 1994: Arauricystis occitana (Ubaghs, 1994)
Cothurnocystis owensi (Woods & Jefferies, 1992): Procothurnocystis owensi Woods & Jefferies, 1992
Cothurnocystis primaeva Thoral, 1935: Arauricystis primaeva (Thoral, 1935)
Cothurnocystis ubaghsi Chauvel, 1966: Chauvelicystis ubaghsi (Chauvel, 1966)
Cyclocinctus Termier & Termier, 1973: Elliptocinctus Termier & Termier, 1973
Cyclocinctus maroccanus Termier & Termier, 1973: Sucocystis maroccana (Termier & Termier, 1973)
Cyclocinctus subcircularis Termier & Termier, 1973: Elliptocinctus barrandei (Munier-Chalmas & Bergeron, 1889)
Cystidea sedgwicki Barrande, 1867: Dendrocystites sedgwicki (Barrande, 1867)
Decacystis Gislén, 1927: Gyrocystis Jaekel, 1918
Decacystis hispanica Gislén, 1927: Gyrocystis hispanica (Gislén, 1927) = Gyrocystis platessa Jaekel, 1918
Decacystis praeellipticus Termier & Termier, 1973: Gyrocystis platessa Jaekel, 1918
Dendrocystis: Dendrocystites Barrande, 1887
Dendrocystis barrandei Bather, 1913: Dendrocystites barrandei (Bather, 1913)
Dendrocystis scotica Bather, 1913: Dendrocystoides scoticus (Bather, 1913)
Dendrocystites globulus Dehm, 1932: Dehmicystis globulus (Dehm, 1934)
Dendrocystites kuckersianus Hecker, 1940: Heckericystis kuckersiana (Hecker, 1940)
Dendrocystites rossica: Dendrocystites rossicus Jaekel, 1901
Dendrocystites vidali Thoral, 1935: Minervaecystis vidali (Thoral, 1935)
Dithyrocaris praccox Chaiman, 1904: Notocarpos praecox (Chapman, 1904)
Enoploura papillata Bassler, 1943: Anatifopsis papillata (Bassler, 1943)
Enoploura punctata Bassler, 1950: Anatifopsis punctata (Bassler, 1950)
Kirkocystis Bassler, 1950: Anatifopsis Barrande, 1872
Kirkocystis papillata (Bassler, 1943): Anatifopsis papillata (Bassler, 1943)
Kirkocystis punctata Bassler, 1950: Anatifopsis punctata (Bassler, 1950)
Mitrocystis Barrande, 1887: Mitrocystites Barrande, 1887
Mitrocystis mitra: Mitrocystites mitra Barrande, 1887
Mitrocystites riadanensis Chauvel, 1937: Aspidocarpus riadanensis (Chauvel, 1937)
Phyllocystis blayaci var. crassimarginata Thoral, 1935: Phyllocystis crassimarginata (Thoral, 1935)
Phyllocystis salairicus Dubatolova, 1985: Phyllocystis salairica Dubatolova, 1985
Placocystella capensis Rennie, 1936: Placocystella africana (Reed, 1925) = Allanicytidium africana (Reed, 1925)
Placocystis africana Reed, 1925: Placocystella africana (Reed, 1925) = Allanicytidium africana (Reed, 1925)
Placocystis bohemicus (Barrande, 1887): Anomalocystites bohemicus Barrande, 1887
Placocystis crustacea Haeckel, 1896: Enoploura crustacea (Haeckel, 1896)
Promitrocystites Lefebvre, 2000: Mitrocystella Jaekel, 1901
Promitrocystites barrandei (Jaekel, 1901): Mitrocystella barrandei Jaekel, 1901 = Promitrocystites barrandei (Jaekel, 1901)
Reticulocarpos pissotensis Chauvel & Nion, 1977: Domfrontia pissotensis (Chauvel & Nion, 1977)
Sagittacystis Parsley, Prokop & Derstler, 2000: Balanocystites Barrande, 1887
Sagittacystis prima Barrande, 1872: Balanocystites primus Barrande, 1872
Scotiaecystis griffei Ubaghs, 1969: Thoralicystis griffei (Ubaghs, 1969) = Bohemiaecystis griffei (Ubaghs, 1969)
Scotiaecystis guilloui Lefebvre & Vizcaino, 1999: Bohemiaecystis guilloui (Lefebvre & Vizcaino, 1999) = Thoralicarpus guilloui (Lefebvre & Vizcaino, 1999)
Scotiaecystis jefferiesi (Gil Cid, Domínguez, Silván & Escribano, 1996): Bohemiaecystis jefferiesi Gil Cid, Domínguez, Silván & Escribano, 1996 = Thoralicarpus jefferiesi (Gil Cid, Domínguez, Silván & Escribano, 1996)
Thoralicystis bouceki (Caster, 1967): Bohemiaecystis bouceki Caster, 1967
Thoralycystis melchiori (Ubaghs, 1983): Proscotiaecystis melchiori (Ubaghs, 1983)
Trigonocystis ovalis Haeckel, 1896: Trochocystites bohemicus Barrande, 1887
Trigonocystis trigona Haeckel, 1896: Trochocystites bohemicus Barrande, 1887
Trochocinctus pardailhanicus Termier & Termier, 1973: Sucocystis melendezi (Schroeder, 1973) = Undatacinctus melendezi (Schroeder, 1973)
Trochocystis: Trochocystites Barrande, 1859
Trochocystis bohemica: Trochocystites bohemicus Barrande, 1887
Trochocystites barrandei Munier-Chalmas & Bergeron, 1889: Elliptocinctus barrandei (Munier-Chalmas & Bergeron, 1889)
Trochocystites Iongifossatus Jaekel, 1918: Trochocystites bohemicus Barrande, 1887