• Skull.
  • Skull compared to killer whale.
{This page is under construction.}. Brygmophyseter shigensis
(also known as "Scadicetus shigensis" in Japan) is an extinct genus of sperm whale which lived during the Miocene period, approximately 15 million years ago.

The specimen of this ancient whale excavated from Japan is about 7 meters (23 feet) long. However, paleontologists estimate that Brygmophyseter could grow up to 12 meters (40 feet) long.

Popular Culture Edit

Brygmophyseter is featured in an episode of Jurassic Fight Club - as an adversary of an another apex predator of its time, Megalodon.

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