Tooth marks on Albertosaurus jaw point to a small raptor feeding on a tyrannosaur
A study of an immature Albertosaurus fossil from Alberta finds the marks most consistent with a dromaeosaurid, while leaving the animal's cause of death unresolved.
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The latest NewsJaws reporting on Dromaeosauridae: developments, background and what happens next, with every source linked.
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A study of an immature Albertosaurus fossil from Alberta finds the marks most consistent with a dromaeosaurid, while leaving the animal's cause of death unresolved.