Classification of the family Cheilocephalidae
Fm. †Cheilocephalidae Shaw 1956
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G. †Cheilocephalus Berkey 1898
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†Cheilocephalus brachyops Palmer 1965
†Cheilocephalus brevilobus Walcott 1916
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Invalid names: Pseudolisania maschi Lochman 1938 [synonym], Pseudolisania texana Lochman 1938 [synonym]
†Cheilocephalus granulosus Palmer 1965
†Cheilocephalus minutus Palmer 1954
Invalid names: Pseudolisania Kobayashi 1935 [synonym]
G. †Emsurella Rozova 1960
G. †Lecanoaspis Ivshin 1962
G. †Oligometopus Resser 1936
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†Oligometopus breviceps Walcott 1884
†Oligometopus contractus Palmer 1965
Invalid names: Bernicella Frederickson 1949 [synonym]
G. †Parakoldinia Rozova 1960
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†Parakoldinia kureiskaya Rozova 1963
†Parakoldinia paichiaensis Kobayashi 1933
†Parakoldinia salairica Sivov 1955
†Parakoldinia shenjiawanensis Peng 1992
†Parakoldinia striata Rozova 1960
†Parakoldinia tholimorpha Peng 1992