description Carcharodon hastalis Overview
Carcharodon hastalis is an extinct species of mackerel shark that lived during the Miocene and Pliocene epochs, first named by Louis Agassiz in 1843. It is commonly known as the broad-toothed mako and is recognized by its large, broad, and unserrated teeth. Paleontologists frequently place it within the lineage of the modern great white shark, though its exact taxonomic classification remains debated. Its fossils are found globally, providing crucial evidence for the evolution of lamnid sharks.
help Carcharodon hastalis FAQ
Is Carcharodon hastalis an ancestor of the great white shark?
Yes, many paleontologists believe Carcharodon hastalis is a direct ancestor or close relative of the modern great white shark. It is often referred to as the broad-toothed mako and eventually evolved the serrated teeth characteristic of modern great whites.
Who named the Carcharodon hastalis and when?
The extinct shark was originally named by the Swiss naturalist Louis Agassiz in 1843. He documented the species based on its distinct, broad fossilized teeth found in various marine deposits.
What did the teeth of Carcharodon hastalis look like?
Unlike the serrated edges of a modern great white, the teeth of Carcharodon hastalis were smooth and broad. They were designed for grasping and tearing slippery prey like fish and small marine mammals.
Where are Carcharodon hastalis fossils commonly found?
Fossils of this mackerel shark are frequently found in Miocene-era marine sediments. Notable fossil beds include the Calvert Cliffs in Maryland and various locations in Europe and South America.
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