Classification of Benedetto 2012
Superfm. †Plectambonitoidea Jones 1928
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Fm. †Aegiromenidae Havlicek 1961
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G. †Aegiria Opik 1933
G. †Aegiromena Havlícek 1961
G. †Chonetoidea Jones 1928
G. †Jonesea Cocks and Rong 1989
G. †Mezounia
G. †Multiridgia
Fm. †Sowerbyellidae Opik 1930
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Subfm. †Xenambonitinae Cooper 1956
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G. †Metambonites Zhan and Rong 1995
G. †Synambonites Zhan and Rong 1995
G. †Xenambonites Cooper 1956
Fm. †Hesperomenidae Cooper 1956
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G. †Anoptambonites Williams 1962
G. †Aulie
G. †Chaganella
G. †Hesperomena Cooper 1956
G. †Kassinella Borissiak 1956
G. †Rongambonites Zhan and Cocks 1998