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Dinosgacha

Mammal

Ambulocetus

Ambulocetus natans was an early whale relative with substantial limbs and large feet.

Ambulocetus natans was an early whale relative with substantial limbs and large feet. Its skeleton records a stage of whale evolution very different from a modern flippered whale.

Ambulocetus at a glance

Diet
Carnivore
Its teeth and feeding structures are interpreted as adapted to taking animal prey.
When it lived
Eocene
Group
Ambulocetidae
Ambulocetids

Beyond the game

The real Ambulocetus

Ambulocetus natans was an early whale relative with substantial limbs and large feet. Its skeleton records a stage of whale evolution very different from a modern flippered whale.

Its substantial limbs and large feet record a different phase of whale evolution from modern flippered forms. The skeleton combines mammalian limb anatomy with adaptations associated with water.

Fossil discoveries

Punjab, Pakistan · approximate locationPakistan · approximate location
Punjab, PakistanPakistan

Selected fossil records · present-day map

Map references

Paleobiology Database · J. G. M. Thewissen, S. T. Hussain, and M. Arif. 1994. Fossil evidence for the origin of aquatic locomotion in archaeocete whales. Science 263:210-212 ↗

Paleobiology Database · J. G. M Thewissen, S. I. Madar, and S. T. Hussain. 1996. Ambulocetus natans, and Eocene cetacean (Mammalia) from Pakistan. Courier Forschungsinstitut Senckenberg 191:1-86 ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

  1. Thewissen, Hussain and Arif 1994 — Fossil evidence for the origin of aquatic locomotion in archaeocete whales
  2. Original author abstract indexed in PubMed

Original English Dinosgacha educational summaries informed by the linked scientific and museum references; source publications retain their own rights.

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