Classification of the genus Mesophyllum

G. †Mesophyllum Schlüter 1889
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Subg. †Mesophyllum (Arcophyllum) Markov 1926
Subg. †Mesophyllum (Atelophyllum) Wedekind 1925
Subg. †Mesophyllum (Dialytophyllum) Amanshauser 1925
Subg. †Mesophyllum (Hemicosmophyllum) Wedekind and Vollbrecht 1931
Subg. †Mesophyllum (Mesophyllum) Hill 1956
Subg. †Mesophyllum (Zonodigonophyllum) Vollbrecht 1926