Opinions from A. Hassanin et al. 2012
- 'Balaena musculus is recombined as Rorqualus musculus'
- 'Balaenoptera acutorostrata is recombined as Pterobalaena acutorostrata'
- 'Balaenoptera bonaerensis is recombined as Pterobalaena bonaerensis'
- 'Balaenoptera borealis is recombined as Rorqualus borealis'
- 'Balaenoptera brydei is recombined as Balaenoptera edeni brydei'
- 'Balaenoptera edeni is recombined as Rorqualus edeni'
- 'Balaenoptera omurai is recombined as Rorqualus omurai'
- 'Cervus albirostris belongs to Cervus'
- 'Cervus alfredi belongs to Cervus' according to Sclater 1870
- 'Cervus alfredi belongs to Cervus'
- 'Cervus eldi belongs to Cervus'
- 'Cervus unicolor belongs to Cervus'
- 'Delphinus aduncus belongs to Delphinus'
- 'Delphinus chinensis belongs to Delphinus'
- 'Delphinus coeruleoalbus belongs to Delphinus'
- 'Elaphurus is a subjective synonym of Cervus'
- 'Elaphurus davidianus is recombined as Cervus davidianus'
- 'Lagenodelphis is a subjective synonym of Delphinus'
- 'Przewalskium is a subjective synonym of Cervus'
- 'Pterobalaena belongs to Balaenopteridae'
- 'Rorqualus belongs to Balaenopteridae'
- 'Rucervus is a subjective synonym of Cervus'
- 'Rusa is a subjective synonym of Cervus'
- 'Rusa timorensis belongs to Rusa' according to Blainville 1822
- 'Rusa timorensis is recombined as Cervus timorensis'
- 'Sousa is a subjective synonym of Delphinus'
- 'Stenella is a subjective synonym of Delphinus'
- 'Steno attenuatus is recombined as Delphinus attenuata'
- 'Tursio truncatus is recombined as Delphinus truncatus'
- 'Tursiops is a subjective synonym of Delphinus'