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Livyatan is the largest fossil sperm whale discovered, and was also one of the biggest-known predators, ... Among the baleen whales found, ...
Livyatan probably targeted medium-sized whales ranging in size from 7–10 m (23–33 ft). Macroraptorials probably competed with the extinct giant shark megalodon for the same food sources. [7] [10] [11] [12] In sperm whales, the supracranial basin holds the spermaceti organ, a series of oil and wax reservoirs which aids in echolocation.
The exhibition was organized in 2018 into eight thematic areas containing more than 28 skeletons from the 27 species present in the collection, as well as 11 life-sized models including a baleen, five casts of fossils mostly discovered and studied by the team of the University of Pisa, such as that of Livyatan melvillei as well as from real ...
This does not last in the fossil records, creating difficulty in studying fossil sharks. ... According to Kim, the livyatan is an ancient whale related to a modern sperm whale. Its skull is about ...
By MATT HAMILTON RANCHO PALOS VERDES, California (AP) - A search-and-rescue team pulled a rare half-ton whale fossil from a Southern California backyard Friday, a feat that the team agreed to take ...
The fossil specimen is shorter than that of a 25-meter long (82-foot-long) blue whale — but its skeletal mass still potentially exceeded that of any known mammal or sea vertebrate, including its ...
Zygophyseter varolai is an extinct sperm whale that lived during the Tortonian age of the Late Miocene 11.2 to 7.6 million years ago. It is known from a single specimen from the Pietra Leccese Formation in Italy.
Basilosaurus (meaning "king lizard") is a genus of large, predatory, prehistoric archaeocete whale from the late Eocene, approximately 41.3 to 33.9 million years ago (mya). First described in 1834, it was the first archaeocete and prehistoric whale known to science. [2] Fossils attributed to the type species B. cetoides were discovered in the ...