龍王鯨科Dorudontinae Miller, 1923 彎臂鯨屬 Ancalecetus Gingerich e Uhen, 1996 金骨鯨屬(英语:Chrysocetus) Chrysocetus Uhen e Gingerich, 2001 辛西婭鯨屬 Cynthiacetus Uhen, 2005 矛齒鯨屬 Dorudon
古鯨Dorudontinae Miller, 1923 弯臂鲸 Ancalecetus Gingerich e Uhen, 1996 金原鲸 Chrysocetus Uhen e Gingerich, 2001 辛西娅鲸 Cynthiacetus Uhen, 2005 矛齿鲸 Dorudon Gibbes