Opinions from R. M. Nowak 1999

  • 'Abrocomidae belongs to Octodontoidea'
  • 'Agoutidae belongs to Cavioidea'
  • 'Anomaluridae belongs to Anomaluromorpha'
  • 'Anomaluromorpha belongs to Sciurognathi'
  • 'Aplodontidae belongs to Protrogomorpha'
  • 'Bathyergidae belongs to Bathyergomorpha'
  • 'Bathyergomorpha belongs to Hystricognathi'
  • 'Bibymalagasia belongs to Eutheria'
  • 'Capromyidae belongs to Octodontoidea'
  • 'Castoridae belongs to Castorimorpha'
  • 'Castorimorpha belongs to Sciurognathi'
  • 'Caviidae belongs to Cavioidea'
  • 'Cavioidea belongs to Caviomorpha'
  • 'Caviomorpha belongs to Hystricognathi'
  • 'Chinchillidae belongs to Chinchilloidea'
  • 'Chinchilloidea belongs to Caviomorpha'
  • 'Ctenodactylidae belongs to Ctenodactylomorpha'
  • 'Ctenodactylomorpha belongs to Sciurognathi'
  • 'Ctenomyidae belongs to Octodontoidea'
  • 'Dasyproctidae belongs to Cavioidea'
  • 'Dinomyidae belongs to Cavioidea'
  • 'Dipodidae belongs to Dipodoidea'
  • 'Dipodoidea belongs to Myomorpha'
  • 'Echimyidae belongs to Octodontoidea'
  • 'Erethizontidae belongs to Erethizontoidea'
  • 'Erethizontoidea belongs to Caviomorpha'
  • 'Geomyidae belongs to Geomyoidea'
  • 'Geomyoidea belongs to Myomorpha'
  • 'Glirimorpha belongs to Sciurognathi'
  • 'Heptaxodontidae belongs to Octodontoidea'
  • 'Heteromyidae belongs to Geomyoidea'
  • 'Hydrochoeridae [misspelled as Hydrochaeridae] belongs to Cavioidea'
  • 'Hystricidae belongs to Hystricomorpha'
  • 'Hystricognathi belongs to Rodentia'
  • 'Hystricomorpha belongs to Hystricognathi'
  • 'Muridae belongs to Muroidea'
  • 'Muroidea belongs to Myomorpha'
  • 'Myocastorinae was reranked as the family Myocastoridae and belongs to Octodontoidea'
  • 'Myomorpha belongs to Sciurognathi'
  • 'Myoxidae belongs to Glirimorpha'
  • 'Octodontidae belongs to Octodontoidea'
  • 'Octodontoidea belongs to Caviomorpha'
  • 'Pedetidae belongs to Anomaluromorpha'
  • 'Petromuridae belongs to Phiomorpha'
  • 'Phiomorpha belongs to Hystricognathi'
  • 'Plesiorycteropodinae was reranked as the family Plesiorycteropodidae and belongs to Bibymalagasia'
  • 'Protrogomorpha belongs to Sciurognathi'
  • 'Sciuridae belongs to Sciuromorpha'
  • 'Sciurognathi belongs to Rodentia'
  • 'Sciuromorpha belongs to Sciurognathi'
  • 'Thryonomyidae belongs to Phiomorpha'