Now, a 225-million-year-old fossilized jaw joint appears to represent the oldest example of a type of joint that has helped ...

Newly discovered fossils, belonging to the mammal-precursor species Brasilodon quadrangularis and Riograndia guaibensis, ...

Using CT scanning, researchers were able to digitally reconstruct the jaw joint of these cynodonts for the first time. The researchers uncovered a 'mammalian-style' contact between the skull and the ...

Unearthed last year, the remains could reveal new information on the extinct sea reptile, which crushed mollusks and shelled ...