PaleoDB taxon number: 367168
Full reference: A. E. H. Cisneros. 2018. A new group of late Oligocene mysticetes from México. Palaeontologia Electronica 21(1.7A):1-30
Sister taxa: none
Type specimen: MHN-UABCS_EcSj5/06/31, a partial skull (posterior skull). Its type locality is El Saladito, which is in a Chattian marine mudstone in the El Cien Formation of Mexico.