diarthroosid
Diarthroosid is a term used in paleontology to describe a specific type of joint or articulation found in the skeletons of extinct animals, particularly dinosaurs. This term refers to joints that are freely movable and characterized by the presence of a synovial cavity, a space filled with synovial fluid that lubricates the joint, allowing for a wide range of motion.
These joints are analogous to the synovial joints found in modern vertebrates, such as the knee or
The study of diarthroosid joints relies heavily on the examination of fossilized skeletal remains, where the