Opinions from F. Riquelme and M. Hernández-Patricio 2018
- 'Anbarrhacus belongs to Platyrhacidae'
- 'Anbarrhacus adamantis belongs to Anbarrhacus'
- 'Chelodesmidae belongs to Chelodesmoidea'
- 'Chelodesmoidea belongs to Leptodesmidea'
- 'Chilognatha was reranked as a subclass and belongs to Diplopoda'
- 'Colobognatha belongs to Helminthomorpha'
- 'Cryptopidae belongs to Scolopendromorpha'
- 'Cryptops belongs to Cryptopidae'
- 'Eugnatha belongs to Helminthomorpha'
- 'Geophilidae belongs to Geophilomorpha'
- 'Geophilomorpha belongs to Pleurostigmophora'
- 'Helminthomorpha was reranked as a infraclass and belongs to Chilognatha'
- 'Juliformia belongs to Eugnatha'
- 'Leptodesmidea belongs to Polydesmida'
- 'Maatidesmus belongs to Chelodesmidae'
- 'Maatidesmus paachtun belongs to Maatidesmus'
- 'Merochaeta belongs to Eugnatha'
- 'Myrmecodesmus belongs to Pyrgodesmidae'
- 'Nematophora was reranked as a superorder and belongs to Eugnatha'
- 'Parastemmiulus belongs to Stemmiulidae'
- 'Parastemmiulus elektron belongs to Parastemmiulus'
- 'Platyrhacidae belongs to Platyrhacoidea'
- 'Platyrhacoidea belongs to Leptodesmidea'
- 'Pleurostigmophora belongs to Chilopoda'
- 'Polycricus belongs to Geophilidae'
- 'Polydesmida belongs to Merochaeta'
- 'Polydesmidea belongs to Polydesmida'
- 'Pyrgodesmidae belongs to Pyrgodesmoidea'
- 'Pyrgodesmoidea belongs to Polydesmidea'
- 'Scolopendromorpha belongs to Pleurostigmophora'
- 'Scolopocryptopidae belongs to Scolopendromorpha'
- 'Scolopocryptops belongs to Scolopocryptopidae'
- 'Scolopocryptops simojovelensis belongs to Scolopocryptops'
- 'Siphonophora belongs to Siphonophoridae'
- 'Siphonophorida belongs to Colobognatha'
- 'Siphonophoridae belongs to Siphonophorida'
- 'Spiroboloidea was reranked as the order Spirobolida and belongs to Juliformia'
- 'Stemmatoiuloidea was reranked as the order Stemmiulida and belongs to Nematophora'
- 'Stemmiulidae belongs to Stemmiulida'
- 'Xystodesmidae belongs to Xystodesmoidea'
- 'Xystodesmoidea belongs to Leptodesmidea'