Opinions from P. J. Waddell et al. 1999

  • 'Afrotheria belongs to Atlantogenata'
  • 'Artiodactyla is a subjective synonym of Cetartiodactyla'
  • 'Atlantogenata belongs to Placentalia'
  • 'Carnivora belongs to Zooamata'
  • 'Cetacea belongs to Whippomorpha'
  • 'Cetartiodactyla belongs to Fereuungulata'
  • 'Cetruminantia belongs to Cetartiodactyla'
  • 'Chiroptera belongs to Scrotifera'
  • 'Dermoptera belongs to Primatomorpha'
  • 'Euarchonta belongs to Placentalia'
  • 'Fereuungulata belongs to Scrotifera'
  • 'Glires belongs to Placentalia'
  • 'Hippopotamidae belongs to Whippomorpha'
  • 'Hyracoidea belongs to Paenungulata'
  • 'Lagomorpha belongs to Glires'
  • 'Laurasiatheria belongs to Placentalia'
  • 'Macroscelidea belongs to Afrotheria'
  • 'Paenungulata belongs to Pseudoungulata'
  • 'Perissodactyla belongs to Zooamata'
  • 'Pholidota belongs to Zooamata'
  • 'Primates belongs to Primatomorpha'
  • 'Primatomorpha belongs to Euarchonta'
  • 'Proboscidea was reranked as a order and belongs to Paenungulata'
  • 'Pseudoungulata belongs to Afrotheria'
  • 'Rodentia belongs to Glires'
  • 'Ruminantia belongs to Cetruminantia'
  • 'Scandentia belongs to Euarchonta'
  • 'Scrotifera belongs to Laurasiatheria'
  • 'Sirenia belongs to Paenungulata'
  • 'Tubulidentata belongs to Pseudoungulata'
  • 'Whippomorpha belongs to Cetruminantia'
  • 'Zooamata belongs to Fereuungulata'