Nalacetus

Nalacetus is an extinct pakicetid early whale, fossils of which have been found in Lutetian red beds in Punjab, Pakistan (, paleocoordinates ). "Nalacetus" lived in a fresh water environment, was amphibious, and carnivorous. It was considered monophyletic by .
It was said to be wolf-sized and one of the earliest forms of the order "Cetacea."
"Nalacetus" is known mostly from dental remains from the Lutetian of the Kala Chitta Hill, Punjab, Pakistan:
In the cheek teeth of "Pakicetus", the protocone lobe increases from the first molar to the third. In "Nalacetus", in contrast, the protocone lobe is larger in the first molar than in the second.