• Aaleniella variata M. A. Conti & J. C. Fischer, 1981 †: Aalenian
• Acesta brycei Marwick, 1953 †: Callovian
• Acesta brycei Marwick, 1953 †: Bathonian
• Acesta brycei Marwick, 1953 †: Bajocian
• Acesta brycei Marwick, 1953 †: Aalenian
• Acrocidaris crenulata Mercier, 1935 †: Bajocian
• Acrocidaris nicolleaui Vadet & Nicolleau, 2000 †: Callovian
• Acrosalenia arabica Kier, 1972a †: Bathonian
• Acrosalenia basseae Lambert, 1936 †: Callovian
• Acrosalenia bowersi Kier, 1972a †: Callovian
• Acrosalenia dhrumaensis Kier, 1972a †: Bathonian
• Acrosalenia gananensis Stefanini, 1931 †: Jurassic, Middle
• Acrosalenia mathildae Lambert, 1935 †: Callovian
• Acrosalenia microstoma Besairie, 1936 †: Bathonian
• Acrosalenia mideltensis Vadet, Nicolleau & Reboul, 2010 †: Bajocian
• Acrosalenia smelliei Currie, 1925 †: Bathonian
• Acrosalenia termieri Lambert, 1931 †: Bajocian
• Acrosalenia wylliei Currie, 1925 †: Bathonian
• Acteonina novozealandica Bandel, Gründel & P. A. Maxwell, 2000 †: Callovian
• Acteonina novozealandica Bandel, Gründel & P. A. Maxwell, 2000 †: Bathonian
• Acteonina novozealandica Bandel, Gründel & P. A. Maxwell, 2000 †: Bajocian
• Acteonina novozealandica Bandel, Gründel & P. A. Maxwell, 2000 †: Aalenian
• Actinopora bowerbanki (Haime, 1854) †: Aalenian
• Acyrena ferganensis (B. I. Chernyshev, 1937) †: Jurassic, Middle
• Acyrena jenissejensis Lebedev, 1958 †: Bathonian
• Acyrena jenissejensis Lebedev, 1958 †: Bajocian
• Acyrena khadjakalanensis (B. I. Chernyshev, 1937) †: Jurassic, Middle
• Acyrena murtinensis Lebedev, 1958 †: Bathonian
• Acyrena rhomboidea Lebedev, 1959 †: Bathonian
• Acyrena subacuminata (B. I. Chernyshev, 1937) †: Jurassic, Middle
• Acyrena tetragonalis Lebedev, 1958 †: Bathonian
• Acyrena xinheensis Q.-H. Ma, 1988 †: Jurassic, Middle
• Alternacantha occulta Thuy & Meyer, 2012 †: Bajocian
• Amberleya aureliana Cossmann, 1900 †: Bathonian
• Amberleya coxi J.-C. Fischer, 1964 †: Bathonian
• Amberleya piettei Cossmann, 1885 †: Bathonian
• Amberleya zealandica Trechmann, 1923 †: Callovian
• Amberleya zealandica Trechmann, 1923 †: Bathonian
• Amberleya zealandica Trechmann, 1923 †: Bajocian
• Amberleya zealandica Trechmann, 1923 †: Aalenian
• Amiodon hepingxiangensis Q.-H. Ma, 1976 †: Jurassic, Middle
• Amiodon jingguensis Q.-H. Ma, 1976 †: Jurassic, Middle
• Amiodon yongpingensis Q.-H. Ma, 1976 †: Jurassic, Middle
• Amnicola kushuixiaensis H.-Z. Pan, 1982 †: Jurassic, Middle
• Amnicola lufengensis H.-Z. Pan, 1977 †: Jurassic, Middle
• Amnicola mimalongensis H.-Z. Pan, 1977 †: Jurassic, Middle
• Amnicola obsoleta H.-Z. Pan, 1977 †: Jurassic, Middle
• Amnicola shuidonggouensis H.-Z. Pan, 1982 †: Jurassic, Middle
• Amnicola yangbiensis H.-Z. Pan, 1977 †: Jurassic, Middle
• Amnicola yunnanensis H.-Z. Pan, 1977 †: Jurassic, Middle
• Amnicola zhejingensis H.-Z. Pan, 1980 †: Jurassic, Middle
• Amplovalvata antiqua H.-Z. Pan, 1980 †: Jurassic, Middle
• Amplovalvata deformis H.-Z. Pan, 1980 †: Jurassic, Middle
• Amplovalvata jingguensis H.-Z. Pan, 1977 †: Jurassic, Middle
• Amplovalvata obliqua H.-Z. Pan, 1982 †: Jurassic, Middle
• Ampullospira canaliculata (J. Morris & Lycett, 1851) †: Bajocian
• Ampullospira canaliculata (J. Morris & Lycett, 1851) †: Aalenian
• Ampullospira coxi J.-C. Fischer, 1953 †: Bathonian
• Ampullospira curta (A. d'Orbigny, 1850) †: Aalenian
• Ampullospira rumignyensis J.-C. Fischer, 1953 †: Bathonian
• Angaridella belachtensis C. M. Kolesnikov, 1980 †: Bathonian
• Anodonta biltoni F. R. Woodward, 1964 †: Jurassic, Middle
• Antaganides fournieri Branger, 2024 †: Bathonian
• Antaganides grulkei Branger, 2024 †: Bathonian
• Antaganides sauvageti Branger, 2024 †: Bathonian
• Antarctica ampliforma R. N. Gardner, 2005 †: Callovian
• Antarctica ampliforma R. N. Gardner, 2005 †: Bathonian
• Antarctica ampliforma R. N. Gardner, 2005 †: Bajocian
• Antarctica ampliforma R. N. Gardner, 2005 †: Aalenian
• Aphanoptyxis roissyi (d'Archiac, 1843) †: Bathonian
• Aphanotylus jurassicus H.-Z. Pan, 1980 †: Jurassic, Middle
• Aplocoma aalensis Hess, 1991 †: Aalenian
• Aporrhais sauditica Ferrari, El-Hedeny, Zakhera, El-Sabbagh & Al Farraj, 2018 †: Callovian
• Apseudocardinia rongshanensis X.-Z. Liu, 1984 †: Jurassic, Middle
• Apseudocardinia subrotunda X.-Z. Liu, 1984 †: Jurassic, Middle
• Arcomytilus laitmairensis (de Loriol, 1883) †: Callovian
• Arkitella arkitensis Repman, 1959 †: Jurassic, Middle
• Arkitella asiatica Repman, 1963 †: Jurassic, Middle
• Arkitella kokkulatensis Repman, 1963 †: Jurassic, Middle
• Arkitella oblonga Repman, 1963 †: Jurassic, Middle
• Arkitella pteropernoida Repman, 1959 †: Jurassic, Middle
• Assiminea skyensis F. W. Anderson & L. R. Cox, 1948 †: Bathonian
• Astacolus laevigatus (d'Orbigny in Deshayes, 1832) †: Bathonian
• Asterocidaris besairiei Lambert, 1936 †: Callovian
• Asterocidaris ragoti Lambert, 1936 †: Callovian
• Atopechinus cellensis Thiéry in Thiéry, Lambert & Collignon, 1928 †: Bathonian
• Auritoma lenticula J. Szabó, M. A. Conti, Monari & Wendt, 2019 †: Callovian
• Austriacopsis ovalis Bandel, Gründel & P. A. Maxwell, 2000 †: Callovian
• Austriacopsis ovalis Bandel, Gründel & P. A. Maxwell, 2000 †: Bathonian
• Austriacopsis ovalis Bandel, Gründel & P. A. Maxwell, 2000 †: Bajocian
• Austriacopsis ovalis Bandel, Gründel & P. A. Maxwell, 2000 †: Aalenian
• Bactroptyxis axonensis (A. d'Orbigny, 1850) †: Bathonian
• Bactroptyxis lebruniana (A. d'Orbigny, 1850) †: Bajocian
• Bactroptyxis subbruntrutana (A. d'Orbigny, 1850) †: Bathonian
• Balanocidaris besairiei Lambert, 1933 †: Bajocian
• Barskovisella barskovi Ippolitov, 2018 †: Bathonian
• Barskovisella gracilis Ippolitov, 2018 †: Bathonian
• Barskovisella issae Ippolitov, 2018 †: Bathonian
• Barskovisella pseudoishmensis Ippolitov, 2018 †: Bathonian
• Barskovisella renegata Ippolitov, 2018 †: Bathonian