Opinions from S. A. McLeod and L. G. Barnes 2008
- 'Ambulocetidae belongs to Archaeoceti'
- 'Ambulocetus belongs to Ambulocetidae'
- 'Ambulocetus natans belongs to Ambulocetus'
- 'Ancalecetus belongs to Dorudontinae'
- 'Ancalecetus simonsi belongs to Ancalecetus'
- 'Andrewsiphius belongs to Remingtonocetidae'
- 'Andrewsiphius kutchensis belongs to Andrewsiphius'
- 'Andrewsiphius minor belongs to Andrewsiphius'
- 'Archaeoceti belongs to Cetacea'
- 'Artiocetus belongs to Indocetinae'
- 'Artiocetus clavis belongs to Artiocetus'
- 'Attockicetus belongs to Remingtonocetidae'
- 'Attockicetus praecursor belongs to Attockicetus'
- 'Babiacetus belongs to Protocetinae'
- 'Babiacetus indicus belongs to Babiacetus'
- 'Babiacetus mishrai belongs to Babiacetus'
- 'Balaenoptera juddi is recombined as Zygorhiza juddi'
- 'Basilosauridae belongs to Archaeoceti'
- 'Basilosaurinae belongs to Basilosauridae'
- 'Basilosaurus belongs to Basilosaurinae'
- 'Basilosaurus drazindai belongs to Basilosaurus'
- 'Basilosaurus kochii is recombined as Zygorhiza kochii'
- 'Basiloterus belongs to Basilosaurinae'
- 'Basiloterus hussaini belongs to Basiloterus'
- 'Carolinacetus belongs to Protocetinae'
- 'Carolinacetus gingerichi belongs to Carolinacetus'
- 'Chrysocetus belongs to Dorudontinae'
- 'Chrysocetus healyorum belongs to Chrysocetus'
- 'Crenatocetus belongs to Pappocetinae'
- 'Crenatocetus rayi belongs to Crenatocetus'
- 'Cynthiacetus belongs to Dorudontinae'
- 'Cynthiacetus maxwelli belongs to Cynthiacetus'
- 'Dalanistes belongs to Remingtonocetidae'
- 'Dalanistes ahmedi belongs to Dalanistes'
- 'Dorudon belongs to Dorudontinae'
- 'Dorudon serratus belongs to Dorudon'
- 'Dorudontidae was reranked as the subfamily Dorudontinae and belongs to Basilosauridae'
- 'Eocetus belongs to Protocetinae'
- 'Eocetus wardii belongs to Eocetus'
- 'Gandakasia belongs to Ambulocetidae'
- 'Gandakasia potens belongs to Gandakasia'
- 'Gaviacetus belongs to Protocetinae'
- 'Gaviacetus razai belongs to Gaviacetus'
- 'Gaviacetus sahnii belongs to Gaviacetus'
- 'Georgiacetus belongs to Pappocetinae'
- 'Georgiacetus vogtlensis belongs to Georgiacetus'
- 'Himalayacetus belongs to Pakicetidae'
- 'Himalayacetus subathuensis belongs to Himalayacetus'
- 'Ichthyolestes belongs to Pakicetidae'
- 'Ichthyolestes pinfoldi belongs to Ichthyolestes'
- 'Indocetinae belongs to Protocetidae'
- 'Indocetus belongs to Indocetinae'
- 'Indocetus ramani belongs to Indocetus'
- 'Mesocetus schweinfurthi is recombined as Eocetus schweinfurthi'
- 'Nalacetus belongs to Pakicetidae'
- 'Nalacetus ratimitus belongs to Nalacetus'
- 'Natchitochia belongs to Protocetinae'
- 'Natchitochia jonesi belongs to Natchitochia'
- 'Pakicetinae was reranked as the family Pakicetidae and belongs to Archaeoceti'
- 'Pakicetus belongs to Pakicetidae'
- 'Pakicetus inachus belongs to Pakicetus'
- 'Pappocetinae belongs to Protocetidae'
- 'Pappocetus belongs to Pappocetinae'
- 'Pappocetus lugardi belongs to Pappocetus'
- 'Pontobasileus belongs to Pappocetinae'
- 'Pontobasileus tuberculatus belongs to Pontobasileus'
- 'Pontogeneus belongs to Basilosaurinae'
- 'Protocetidae belongs to Archaeoceti'
- 'Protocetinae belongs to Protocetidae'
- 'Protocetus belongs to Protocetinae'
- 'Protocetus atavus belongs to Protocetus'
- 'Protocetus attocki is recombined as Pakicetus attocki'
- 'Protocetus harudiensis is recombined as Remingtonocetus harudiensis'
- 'Protocetus sloani is recombined as Andrewsiphius sloani'
- 'Prozeuglodon atrox is recombined as Dorudon atrox'
- 'Qaisracetus belongs to Indocetinae'
- 'Qaisracetus arifi belongs to Qaisracetus'
- 'Remingtonocetidae belongs to Archaeoceti'
- 'Remingtonocetus belongs to Remingtonocetidae'
- 'Rodhocetus belongs to Indocetinae'
- 'Rodhocetus balochistanensis belongs to Rodhocetus'
- 'Rodhocetus kasrani belongs to Rodhocetus'
- 'Saghacetus belongs to Dorudontinae'
- 'Takracetus belongs to Protocetinae'
- 'Takracetus simus belongs to Takracetus'
- 'Zeuglodon brachyspondylus is recombined as Pontogeneus brachyspondylus'
- 'Zeuglodon cetoides is recombined as Basilosaurus cetoides'
- 'Zeuglodon isis is recombined as Basilosaurus isis'
- 'Zeuglodon osiris is recombined as Saghacetus osiris'
- 'Zeuglodon wanklyni is recombined as Zygorhiza wanklyni'
- 'Zygorhiza belongs to Dorudontinae'