Classification of the family Knemiceratidae
Fm. †Knemiceratidae Hyatt 1903
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G. †Glottoceras Hyatt 1875
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†Glottoceras attenuatum Hyatt 1875
†Glottoceras crassicostatum Sommermeier 1910
†Glottoceras crassinodosum Sommermeier 1910
†Glottoceras gabbi Hyatt 1903
†Glottoceras laraense Renz 1970
†Glottoceras moorei Knechtel 1947
†Glottoceras ollonense Gabb 1877
†Glottoceras ovale Benavides-Caceres 1956
†Glottoceras raimondii Lisson 1908
†Glottoceras semicostatum Sommermeier 1910
†Glottoceras sommermeieri Knechtel 1947
†Glottoceras triangulare Benavides-Caceres 1956
G. †Hypengonoceras Spath 1922
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†Hypengonoceras chouberti Collignon 1966
†Hypengonoceras decaryi Collignon 1963
†Hypengonoceras fauremuretae Collignon 1966
†Hypengonoceras tarfayense Collignon 1966
†Hypengonoceras warthi Kossmat 1895
G. †Knemiceras Böhm 1898
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Subg. †Knemiceras (Iranoknemiceras) Collignon 1983
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†Knemiceras (Iranoknemiceras) collignoni Mahmoud 1955
†Knemiceras (Iranoknemiceras) persicum Collignon 1983
Subg. †Knemiceras (Omaimaiceras) Moret and Mahmoud 1955
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†Knemiceras (Omaimaiceras) rittmanni Mahmoud 1955
†Knemiceras aegyptiacum Mahmoud 1955
†Knemiceras arambourgi Basse 1940
†Knemiceras compressum Hyatt 1903
†Knemiceras deserti Mahmoud 1955
†Knemiceras douvillei Basse 1940
†Knemiceras dubertreti Basse 1940
†Knemiceras flexiloculosum Basse 1940
†Knemiceras gracile Douvillé 1916
†Knemiceras gracilecostatum Sommermeier 1910
†Knemiceras iraniense Collignon 1983
†Knemiceras kazhdumiense Collignon 1983
†Knemiceras lanceolatum Latil and Jaillard 2023
†Knemiceras libertadense Breistroffer 1952
†Knemiceras multicostatum Latil and Jaillard 2023
†Knemiceras saadense Peron and Thomas 1890
†Knemiceras sagetae Latil and Jaillard 2023
†Knemiceras saharae Collignon 1965
†Knemiceras spathi Mahmoud 1955
†Knemiceras subcomplicatum Basse 1940
†Knemiceras subcompressum Hyatt 1903
†Knemiceras syriacum Von Buch 1848
†Knemiceras toussainti Pervinquiere 1907
†Knemiceras tunisiense Latil and Jaillard 2023
†Knemiceras uhligi Choffat 1886
†Knemiceras uhligi subcompressum Hyatt 1903
G. †Parengonoceras Spath 1924
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†Parengonoceras algerianum Dubourdieu 1953
†Parengonoceras bussoni Collignon 1965
†Parengonoceras caneroti Canérot and Collignon 1983
†Parengonoceras champaraense Benavides-Caceres 1956
†Parengonoceras chottensis Latil and Jaillard 2023
†Parengonoceras duartei Etayo Serna 1979
†Parengonoceras ebrayi de Loriol 1882
†Parengonoceras guadaloupaeforme Sommermeier 1910
†Parengonoceras haasi Benavides-Caceres 1956
†Parengonoceras mahmoudi Dubourdieu 1953
†Parengonoceras pernodosum Sommermeier 1910
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Invalid names: Knemiceras tetranodosum Lisson 1925 [synonym]
†Parengonoceras roemeri Cragin 1893
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Invalid names: Knemiceras azlense Scott 1940 [synonym], Knemiceras nodosum Scott 1940 [synonym], Knemiceras trinitense Scott 1940 [synonym]
†Parengonoceras ziczag Breistroffer 1952
G. †Platiknemiceras Bataller 1954
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†Platiknemiceras bassei Bataller 1954
†Platiknemiceras flexuosum Kennedy et al. 1998
†Platiknemiceras hachourii Dubourdieu 1953