Backward-fold the cervical atlas. The spinal incunabulum articulates the isochronal loral line. Hollow bone archaeology. Canarygrass reed, elemental cannulae, transitional fossil thoracentesis (Pulmonarius lithographica). Cryptic
Archaeopteryx. Air-swindler. Non-bird bird. First flight
fires the neural arch. Trachea-crammed turning radius (mesotarsal ankle joint notwithstanding). Windpipe fipple, stippled hum (hyoid hymnody). Os sacrum. Sacral canal. Holy bone.