Squalicorax - Wikipedia
Squalicorax, commonly known as the crow shark, is a genus of extinct lamniform shark known to have lived during the Cretaceous period. The genus had a global distribution in the Late Cretaceous epoch.
What is a Crow Shark? Fascinating Facts About a Shark That
The Crow sharks – scientifically known as Squalicorax belong to an extinct group of Lamniform sharks. The fossil records of Crow sharks depicted that they lived during the Cretaceous era about 60 to 100 million years ago.
Squalicorax Shark Fossil - Smithsonian Ocean
There, scientists have found fossils of Squalicorax sharks (also called crow sharks) that lived 70-80 million years ago. They were typically seven feet in length (although a nine-foot fossil has been found)—which makes them smaller than many of the marine reptiles, like mosasaurs and pleisiosaurs, that ruled the sea at the time.
About Squalicorax, the Prehistoric Shark - ThoughtCo
2019年10月18日 — Name: Squalicorax (Greek for "crow shark"); pronounces SKWA-lih-CORE-ax; Habitat: Oceans worldwide; Historical Period: Middle-Late Cretaceous (105-65 million years ago) Size and Weight: About 15 feet long and 500-1,000 pounds; Diet: Marine animals and dinosaurs; Distinguishing Characteristics: Moderate size; sharp, triangular teeth
ELASMO.COM Fossil Genera: Squalicorax
If a particular shark tooth were to be chosen as an index fossil for the Late Cretaceous of North America, the crow shark, Squalicorax, would be an ideal donor. These teeth are both abundant and readily identifiable to genus, even when damaged or water-worn.
Squalicorax - elasmo-research.org
Fossil teeth of the Crow Shark (Squalicorax kaupi), (left and center images), resemble those of the modern Tiger Shark (Galeocerdo cuvier), (right). Although the Tiger Shark is notorious as an indiscriminate scavenger, studies of its dietary habits have revealed that it is primarily a fish-eater.
Cretaceous Atlas of Ancient Life | Squalicorax
Common Name: Crow Shark; Squalicorax Species present in the Cretaceous of the Western Interior Seaway
Everything You Need to Know About the Extinct Crow Shark
What is a Crow Shark? The crow shark, known scientifically as the squalicorax, is an extinct species of Mackerel shark. They are estimated to have existed during the Cretaceous period, over 66 million years ago.
Cretaceous Atlas of Ancient Life | Squalicorax pristodontus
Common Name: Crow Shark; Information; Images; Maps; Geological Range. Maastrichtian. Paleogeographic Distribution. New Mexico to Montana; North Carolina, New Jersey. Stratigraphic Occurrences Maastrichtian Fox Hills Formation (ND) Mount Laurel Formation (NJ) Unknown Stage Bear Paw Shale (MT)
Squalicorax (crow shark) - Paleobiology Database
Squalicorax (crow shark) Chondrichthyes - Lamniformes - Anacoracidae. Taxonomy. Squalicorax was named by Whitley (1939) [Sepkoski's age data: K Albi K Maes-u Sepkoski's reference number: 525,863,884].
- 某些结果已被删除