Dorudon ("spear-tooth") is a genus of extinct basilosaurid ancient whales that lived alongside Basilosaurus 41.03 to 33.9 million years ago in the Eocene. It was a small whale, with D. atrox measuring 5 metres (16 ft) long and weighing 1–2.2 metric tons (1.1–2.4 short tons).

Size: Dorudon atrox is estimated to have been around 5 meters in length (approximately 16 feet) as an adult, similar in size to the modern beluga (Delphinapterus leucas). Anatomy: Dorudon, along with other basilosaurids, differed from all modern cetaceans in …

2021年10月6日 · This month we look back at the cetacean evolutionary tree and talk about the Dorudon (Dorudon atrox). This primitive cetacean swam the ancient Eocene oceans of what is now Egypt and the United States, along with the Basilosaurus.

About the size of the modern beluga whale, Dorudon atrox is an important find for scientists. It's skeletal structure resembles modern whales, but retains some features that give clues about how this group of successful marine mammals evolved from land-living ancestors.

2017年3月6日 · An in-depth profile of Dorudon, including this prehistoric whale's characteristics, behavior and habitat.

Dorudon is a prehistoric whale which lived approximately 41 to 33 million years ago during the Late Eocene Period. It was first discovered during the 19th century and was given the name Dorudon – a name which means “spear-toothed.”

Dorudon atrox is a medium-sized archaeocete cetacean, around five meters in length from snout to tail in life, and is known from the Birket Qarun and Gehannam Formations of Fayum, Egypt. These formations are primarily Bartonian, but probably straddle the …

Dorudon once glided through the Eocene seas over 40 million years ago, and its fossils offer valuable insights to paleontologists. Let’s navigate the waters of prehistory to understand these extraordinary creatures, bearing in mind that their lineage culminated in the diverse and intelligent cetaceans we see today.

Dorudon, whose name means "spear-tooth", was a genus of primitive cetacean from the Eocene period. It lived alongside its main predator, Basilosaurus. They were about five meters (16 ft) long and were most likely carnivorous, feeding on small fish and molluscs.

2016年7月5日 · Dorudon is a good example of some of the many primitive whales that were swimming in the world‭’‬s oceans during the Eocene period.‭ ‬As an early cetacean,‭ ‬Dorudon was a dedicated predator of other marine creatures that may have included everything from fish to other marine mammals.‭ ‬Dorudon itself does bear a strong ...