description Mammalodon colliveri Overview
Mammalodon colliveri is an extinct toothed mysticete whale from early Oligocene deposits of Victoria, Australia, first described by Nicholas Pledge in 1983. It is among the earliest known baleen whale relatives recovered from the Southern Hemisphere. The species was small, with an estimated body length of roughly 2.5 to 3 meters, and retained functional teeth rather than baleen. Its short, blunt rostrum has led researchers to propose bottom-feeding behavior.
help Mammalodon colliveri FAQ
What kind of prehistoric whale was Mammalodon colliveri?
Mammalodon colliveri was an extinct toothed mysticete, meaning it belonged to an early branch related to modern baleen whales but still had teeth. It was a small whale from the early Oligocene.
Where was Mammalodon colliveri discovered?
Fossils of Mammalodon colliveri come from early Oligocene deposits in Victoria, Australia. The species is important because it represents one of the early baleen-whale relatives known from the Southern Hemisphere.
Who first described Mammalodon colliveri?
Paleontologist Nicholas Pledge first described Mammalodon colliveri in 1983. The species name identifies a scientifically recognized fossil whale rather than a living marine mammal.
How was Mammalodon different from modern baleen whales?
Mammalodon had teeth, while living baleen whales such as humpback whales and blue whales filter food with baleen plates. Its combination of mysticete ancestry and toothed jaws shows that baleen-whale evolution passed through several forms.
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