Opinions from G. G. Simpson 1940

  • 'Absarokius belongs to Anaptomorphinae'
  • 'Adapidae belongs to Primates'
  • 'Adapinae belongs to Adapidae'
  • 'Adapis belongs to Adapinae'
  • 'Amphichiromys is a subjective synonym of Heterohyus'
  • 'Anagale belongs to Primates'
  • 'Anaptomorphidae belongs to Primates'
  • 'Anaptomorphinae belongs to Anaptomorphidae'
  • 'Anaptomorphus belongs to Anaptomorphinae'
  • 'Anchomomys belongs to Adapinae'
  • 'Apatemyidae belongs to Primates'
  • 'Apatemys belongs to Apatemyidae'
  • 'Aphanolemur belongs to Adapidae'
  • 'Caenopithecus belongs to Adapidae'
  • 'Carpodaptes belongs to Carpolestidae'
  • 'Carpolestes belongs to Carpolestidae'
  • 'Carpolestidae belongs to Primates'
  • 'Ceciliolemur belongs to Primates'
  • 'Ceciliolemuridae is an invalid subgroup of Primates'
  • 'Ceciliolemuroidea is an invalid subgroup of Primates'
  • 'Chiromyoides belongs to Plesiadapidae'
  • 'Chumashius belongs to Omomyinae'
  • 'Dyseolemur belongs to Omomyinae'
  • 'Elphidotarsius belongs to Carpolestidae'
  • 'Europolemur belongs to Primates'
  • 'Euryacodon belongs to Anaptomorphinae'
  • 'Hemiacodon belongs to Omomyinae'
  • 'Heterochiromys is a subjective synonym of Heterohyus'
  • 'Heterohyus belongs to Apatemyidae'
  • 'Hoanghonius belongs to Primates'
  • 'Hoanghonius stehlini belongs to Hoanghonius'
  • 'Ignacius is a subjective synonym of Phenacolemur'
  • 'Jepsenella belongs to Apatemyidae'
  • 'Labidolemur belongs to Apatemyidae'
  • 'Loveina belongs to Omomyinae'
  • 'Megachiromyoides belongs to Plesiadapidae'
  • 'Megachiromyoides schluteri belongs to Megachiromyoides' according to Weigelt 1933
  • 'Megatarsius belongs to Primates'
  • 'Microchoeridae is a subjective synonym of Anaptomorphidae'
  • 'Microchoerus belongs to Necrolemurinae'
  • 'Microtarsioides belongs to Primates'
  • 'Nannopithex belongs to Anaptomorphidae'
  • 'Navajovius belongs to Omomyinae'
  • 'Necrolemur belongs to Necrolemurinae'
  • 'Necrolemurinae belongs to Anaptomorphidae'
  • 'Necrosorex is a subjective synonym of Heterohyus'
  • 'Notharctidae was reranked as the subfamily Notharctinae and belongs to Adapidae'
  • 'Notharctus belongs to Notharctinae'
  • 'Notharctus minutus is recombined as Omomys minutus'
  • 'Omomyidae was reranked as the subfamily Omomyinae and belongs to Anaptomorphidae'
  • 'Omomys belongs to Omomyinae'
  • 'Omomys belgicus is recombined as Teilhardina belgica'
  • 'Omomys vespertinus is recombined as Loveina vespertinus'
  • 'Palaechthon belongs to Paromomyinae'
  • 'Palenochtha belongs to Paromomyinae'
  • 'Paromomyidae was reranked as the subfamily Paromomyinae and belongs to Anaptomorphidae'
  • 'Paromomys belongs to Paromomyinae'
  • 'Pelycodus belongs to Notharctinae'
  • 'Periconodon belongs to Anaptomorphidae'
  • 'Phenacolemur belongs to Primates'
  • 'Platychoerops belongs to Plesiadapidae'
  • 'Plesiadapidae belongs to Primates'
  • 'Plesiadapis belongs to Plesiadapidae'
  • 'Plesiolestes belongs to Paromomyinae'
  • 'Pronothodectes belongs to Plesiadapidae'
  • 'Pronycticebus belongs to Adapinae'
  • 'Pronycticebus gaudryi belongs to Pronycticebus' according to G. Grandidier 1904
  • 'Pronycticebus gaudryi belongs to Pronycticebus'
  • 'Protoadapis belongs to Notharctinae'
  • 'Pseudoloris belongs to Pseudolorisinae'
  • 'Pseudolorisinae belongs to Anaptomorphidae'
  • 'Shoshonius belongs to Omomyinae'
  • 'Sinclairella belongs to Apatemyidae'
  • 'Stehlinella belongs to Apatemyidae'
  • 'Teilhardella belongs to Apatemyidae'
  • 'Teilhardina belongs to Omomyinae'
  • 'Tetoniidae is an invalid subgroup of Anaptomorphidae'
  • 'Tetonius belongs to Anaptomorphinae'
  • 'Trogolemur belongs to Primates'
  • 'Uintanius belongs to Anaptomorphinae'
  • 'Uintasorex belongs to Primates'
  • 'Washakius belongs to Omomyinae'