Classification of the phylum Proarticulata

Ph. †Proarticulata Fedonkin 1985
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Cl. †Dipleurozoa Harrington and Moore 1955
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Or. †Dickinsoniida Harrington and Moore 1955
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Invalid names: Dickinsoniidae Harrington and Moore 1955 [empty]
Cl. †Vendiamorpha Fedonkin 1985
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Fm. †Yorgiidae Ivantsov 2001
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G. †Archaeaspinus Ivantsov 2007
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†Archaeaspinus fedonkini Ivantsov 2001
Invalid names: Archaeaspis Ivantsov 2001 [replaced]
G. †Praecambridium Glaessner and Wade 1966
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†Praecambridium sigillum Glaessner and Wade 1966
G. †Yorgia Ivantsov 1999
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†Yorgia waggoneri Ivantsov 1999
Invalid names: Vendomiidae Keller 1976 [empty]