1. Also a cervical rib can develop from C7 as an anatomical variation. 2. This species possessed the longest cervical rib of any described sauropod dinosaur, measuring. 3. People may have a cervical rib on the right, left or both sides. 4. Recent studies have also found a high percent of cervical ribs in woolly mammoths. 5. The transverse processes of mammals are homologous to the cervical ribs of other amniotes. 6. The vertebral transverse processes of mammals are homologous to the cervical ribs of other amniotes. 7. The cervical ribs have expanded lower ends. 8. The cervical vertebrae had well-developed cervical ribs , fused to the vertebral body. 9. This is longer than the longest " Sauroposeidon " cervical rib , which measures. 10. Some individuals may also have additional ( i . e . supernumerary ) cervical ribs or lumbar vertebrae.