Extended Data Fig. 5: Digital rendering of NMS G.2023.7.1 as preserved, indicating vertebral identities.

Each vertebra is indicated by an alphanumeric code that is also used in Supplementary Data 2. Within this code, ‘CE’ indicates cervical vertebrae, ‘CE-D’ indicates cervicodorsal (i.e. posterior cervical or anterior dorsal), ‘D’ indicates dorsal vertebrae, ‘S’ indicates sacral, ‘CA-S’ indicates caudal or sacral, and ‘CA’ indicates caudal vertebrae. Scale bar equals 50 mm.