Abadehceras Bando, 1979 † (basis of record)
Abadehceras Bando, 1979 † (current name source)
Advena Hull, 1997 † accepted as Crucella Pessagno, 1971 † (source of synonymy)
Advena Hull, 1997 † accepted as Crucella Pessagno, 1971 † (verified source for family)
Aestilocusta J.F. Zhang, 1989 † (basis of record)
Alifasciola J.F. Zhang, 1989 † (basis of record)
Alloiomma J.F. Zhang, 1989 † (basis of record)
Amorina Vermeulen, 2005 † (verified source for family)
Amorina Vermeulen, 2005 † (basis of record)
Anawasatchites McLearn, 1945 † accepted as Wasatchites Mathews, 1929 † (source of synonymy)
Anfuceras Zhao, Liang & Zheng, 1978 † (verified source for family)
Anfuceras Zhao, Liang & Zheng, 1978 † (basis of record)
Anfuceras Zhao, Liang & Zheng, 1978 † (current name source)
Anisocrinus Angelin, 1878 † (verified source for family)
Anoplosuchus Tchudinov, 1968 † accepted as Estemmenosuchus Chudinov, 1960 † (source of synonymy)
Anticosticrinus Cole, Wright & Hopkins, 2025 † (verified source for family)
Apanechura J.F. Zhang, 1989 † (basis of record)
Archithelphusa Bott, 1955 † accepted as Potamon Savigny, 1816 (source of synonymy)
Ardatermes Kaddumi, 2005 † (basis of record)
Ardatermes Kaddumi, 2005 † (current name source)
Areoleta J.F. Zhang, 1989 † (basis of record)
Arpadosaurus Meszoely, 1970 † (verified source for family)
Arthrochites Chen, 1982 † (current name source)
Arthrochites Chen, 1982 † (verified source for family)
Asiavorator Spassov & Lange-Badré, 1995 † (current name source)
Asiavorator Spassov & Lange-Badré, 1995 † (basis of record)
Askeatonoceras Turner, 1966 † (verified source for family)
Bajocia Brasil, 1895 † (current name source)
Bajocia Brasil, 1895 † (verified source for family)
Balkanites Ganev, 1966 † (verified source for family)
Balkanites Ganev, 1966 † (basis of record)
Balkanites Ganev, 1966 † (current name source)
Barynema Fraunfelter, 1973 † (basis of record)
Barynema Fraunfelter, 1973 † (verified source for family)
Barynema Fraunfelter, 1973 † (current name source)
Bascomella panis Talent, 1963 † (extant flag source)
Beaumontites Browne, 1951 † accepted as Parapopanoceras Haug, 1894 † (source of synonymy)
Belleza Hull, 1997 † (taxonomy source)
Belpsylla Evans, 1944 † (verified source for family)
Belpsylla Evans, 1944 † (current name source)
Bereodes Eaton, 1867 (extant flag source)
Bienotheroides Young, 1982 † (basis of record)
Bienotheroides Young, 1982 † (verified source for family)
Bienotheroides Young, 1982 † (current name source)
Blanfordinia Reed, 1944 accepted as Cyrtorostra Branson, 1930 † (source of synonymy)
Blania Kukalová, 1964 † (basis of record)
Bolena Hull, 1997 † (verified source for family)
Brachymethoca J.F. Zhang, 1989 † (basis of record)
Brachypoda Zhang, 1989 † (verified source for family)
Brachypoda Zhang, 1989 † (basis of record)
Brnia Kukalová, 1964 † (basis of record)
Bythomyia J.F. Zhang, 1989 † (basis of record)
Cancellisphaera Won & Iams, 2015 † (verified source for family)
Candelonus Hull, 1997 † (taxonomy source)
Candissa Hull, 1997 † accepted as Loopus Yang, 1993 † (verified source for family)
Candissa Hull, 1997 † accepted as Loopus Yang, 1993 † (source of synonymy)
Cardiolithes Qian, 1995 † (basis of record)
Cardiolithidae Qian, 1995 † (basis of record)
Carinachites Qian, 1977 † (extant flag source)
Cerasopterum Kukalová, 1964 † (basis of record)
Chlumia Kukalová, 1964 † (basis of record)
Chondrodonta Stanton, 1901 † (verified source for family)
Chondrodontidae Freneix, 1959 † (basis of record)
Chondrodontidae Freneix, 1959 † (current name source)
Chrysothoracus J.F. Zhang, 1989 † (basis of record)
Churkites Okuneva, 1990 † (current name source)
Clavopsyllidium Davis, 1942 † (current name source)
Clavopsyllidium Davis, 1942 † (verified source for family)
Combinivalvula Hou, 1987 † (verified source for family)
Corynobatopsis J.F. Zhang, 1989 † (basis of record)
Crasselytron Kukalová, 1965 † (basis of record)
Cratocora Martins-Neto, 2005 † (basis of record)
Cratonerthra Martins-Neto, 2005 † (basis of record)
Ctenobactrites Shimansky, 1951 † (verified source for family)
Cymbopsis Kukalová, 1965 † (basis of record)
Dactyosachites He, 1981 accepted as Halkieria Poulsen, 1967 † (source of synonymy)
Delostromatium J.F. Zhang, 1989 † (basis of record)
Depressopterum Kukalová, 1964 † (basis of record)
Deryeuma Piton, 1940 † (current name source)
Deryeuma Piton, 1940 † (basis of record)
Deryeuma Piton, 1940 † (verified source for family)
Devononema Fraunfelter, 1973 † (verified source for family)
Devononema Fraunfelter, 1973 † (basis of record)
Devononema Fraunfelter, 1973 † (current name source)
Devonozyga Horný, 1955 † (basis of record)
Devonozyga Horný, 1955 † (verified source for family)
Dianosuchus Young, 1982 † (verified source for family)
Dianosuchus Young, 1982 † (current name source)
Dianosuchus Young, 1982 † (basis of record)
Dicellopyge Brough, 1931 † (additional source)
Dicricoconus Fisher in Moore et al., 1962 † (verified source for family)
Diholkorhynchia Yang & Xu, 1966 † (basis of record)
Diorugoceras Hyatt, 1893 † (verified source for family)
Donopterum Kukalová, 1964 † (basis of record)
Doubravia Kukalová, 1964 † (basis of record)
Drahania Kukalová, 1964 † (basis of record)
Duraznoscarta Lara & Wang, 2016 † (verified source for family)
Dvinia Amalitzky, 1922 † (current name source)
Dvinia Amalitzky, 1922 † (verified source for family)
Elaphrodites J.F. Zhang, 1989 † (basis of record)

 Taxonomic remark

 for Cycloceras Morelet, 1881

Morelet comments on his new name Cyclosurus: "Cycloceras would have been better; but the ending derived from the ... [details]

 Taxonomic remark

 for Dicricoconus Fisher in Moore et al., 1962 †

replacement name for Heteroctenus Lyashenko, 1955 (nec Pocock, 1893) [details]

 Taxonomic remark

 for Permelania Klimaszewski, 1995 †

variant spelling in the original source [details]