When someone says “ribs,” people immediately think of those organ-protecting bones that wrap around a thorax. Well, cervical ribs are different, and cervical ribs on extinct long-necked dinosaurs were very different. They ran the whole length of certain sauropods’ necks. Each rib attached to a neck vertebra, and each rib stretched across the length of three total vertebrae. Were these cervical ribs an evolutionary happenstance, or did they serve some kind of function as though created on purpose?
Read more here: icr.org
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