What are the differences between gorgonopsids Inostrancevia and Anteosaurus
Inostrancevia and Anteosaurus were two of the largest and most powerful gorgonopsids, a group of extinct carnivorous therapsids that lived during the Late Permian period. Both animals shared many similarities, such as their large size, powerful jaws, and sharp teeth. However, there were also some key differences between the two animals.
One of the most obvious differences between Inostrancevia and Anteosaurus was their size. Inostrancevia was the larger of the two animals, reaching lengths of up to 4 meters (13 feet). Anteosaurus, on the other hand, was slightly smaller, reaching lengths of up to 3 meters (10 feet).
Another difference between the two animals was their skull shape. Inostrancevia had a relatively narrow skull with a long, pointed snout. Anteosaurus, on the other hand, had a wider skull with a shorter, more blunt snout.
Finally, Inostrancevia and Anteosaurus had different dentition. Inostrancevia had a heterodont dentition, meaning that its teeth were of different sizes and shapes. Anteosaurus, on the other hand, had a homodont dentition, meaning that its teeth were all the same size and shape.
Related Questions
- What was the approximate size of Inostrancevia? - Inostrancevia was approximately 4 meters (13 feet) in length.
- Did Anteosaurus have a heterodont or homodont dentition? - Anteosaurus had a homodont dentition, meaning that its teeth were all the same size and shape.
- Which of the two animals had a wider skull? - Anteosaurus had a wider skull than Inostrancevia.
- Were both animals carnivorous? - Yes, both Inostrancevia and Anteosaurus were carnivorous therapsids.
- When did these animals live? - Inostrancevia and Anteosaurus lived during the Late Permian period.
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