云南昭通早泥盆世四足形类奇异东生鱼后顶甲及脑颅耳枕区化石兼论早期四足形类脑颅特征演化

卢静, GavinYOUNG, 胡雨致, 乔妥, 朱敏

The posterior cranial portion of the earliest known tetrapodomorph Tungsenia paradoxa and the early evolution of tetrapodomorph endocrania

LU Jing, Gavin YOUNG, HU Yu-Zhi, QIAO Tuo, ZHU Min

Fig. 2 Illustrative drawings of the posterior cranial portion of Tungsenia paradoxa (IVPP V 15132.50) A. dorsal view; B. ventral view; C. the restoration of the whole shield showing the length proportion of the parietal shield vs the postparietal shield Abbreviations: c.ju. jugular canal; pr.ad. adotic process For other abbreviations see Fig. 1. (C) is not to scale