Classification of the family Cheilocephalidae

Fm. †Cheilocephalidae Shaw 1956
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G. †Aksayaspis Ergaliev 2001
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Aksayaspis convexus Ergaliev 2001
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 minutus Palmer 1954
Invalid names: Pseudolisania Kobayashi 1935 [synonym]
G. †Emsurella Rozova 1960
G. †Eotaitzuia Zhang et al. 1980
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Eotaitzuia shuiyuensis Zhang et al. 1980
G. †Lecanoaspis Ivshin 1962
G. †Macelloura Resser 1935
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Macelloura dia Walcott 1890
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 striata Rozova 1960
G. †Pseudokingstonia Palmer 1965
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Pseudokingstonia exotica Palmer 1965
G. †Pseudokoldinia Rozova 1968
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Pseudokoldinia gloriosa Rozova 1968