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Dinosgacha

Mammal

Dorudon

Dorudon atrox was a fully aquatic early whale with toothed jaws, flippers and tiny hind limbs.

Dorudon atrox was a fully aquatic early whale with toothed jaws, flippers and tiny hind limbs. Its more compact body distinguishes it from the elongated Basilosaurus.

Dorudon at a glance

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

Beyond the game

The real Dorudon

Dorudon atrox was a fully aquatic early whale with toothed jaws, flippers and tiny hind limbs. Its more compact body distinguishes it from the elongated Basilosaurus.

Fossil specimens of different ages help researchers compare its growth. Its more compact trunk remained distinct from the exceptionally long body of Basilosaurus.

Fossil discoveries

Egypt · approximate locationFayum, Egypt · approximate locationWestern Sahara · approximate locationJordan · approximate location
EgyptFayum, EgyptWestern SaharaJordan

Selected fossil records · present-day map

Map references

Paleobiology Database · P. D. Gingerich. 1992. Marine Mammals (Cetacean and Sirenia) from the Eocene of Gebel Mokattam and Fayum, Egypt: Stratigraphy, Age, and Paleoenvironments. University of Michigan Papers on Paleontology 30:1-84 ↗

Paleobiology Database · M. D. Uhen. 2004. Form, Function, and Anatomy of Dorudon atrox (Mammalia, Cetacea): An Archaeocete from the Middle to Late Eocene of Egypt. University of Michigan Papers on Paleontology 34:1-222 ↗

Paleobiology Database · G. Insacco. 2014. I Cetacei fossili del Museo Civico di Storia Naturale di Comiso (Ragusa). Museologia Scientifica Memoire 13:130-134 ↗

Paleobiology Database · I. S. Zalmout, H. A. Mustafa, and A. A. Smadi, J. A. Nazzal, P. D. Gingerich. 2020. Marine mammals (Cetacea and Sirenia) from the middle and late Eocene of Jordan. Neus Jahrbuch fur Geologie und Palaontologie, Abhandlungen 298(2):121-136 ↗

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

Sources & text credits

Explore the references behind this profile.

  1. Voss et al. 2019 — Stomach contents of the archaeocete Basilosaurus isis

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

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