| Location: Home > Resources > Multimedia |
| a galeaspid, Shuyu zhejiangensis, provides the first real evidence for the steps that led to the evolutionary origin of jawed vertebrates |
|
 Natural endocast of Shuyu zhejiangensis, Silurian of Zhejiang, China (IVPP V14334.5). (Image by Gai Zhi-kun)
  Structure of nasal and hypophyseal region magnified from the boxed region of V14334.5:digital picture (Left); three-dimensional (3D) reconstruction (Right).(Image by GAI Zhi-kun)
 Virtual endocast of Shuyu zhejiangensis (IVPP V14334.3). (Image by GAI Zhi-kun)
 Restoration of external morphology of Shuyu zhejiangensis. (Image by GAI Zhi-kun) |