Surface-rendered CT-based images of the cranial endocast and endosseous labyrinth of the indeterminate titanosaurian sauropod braincase MCCM-HUE-1667 from the Cretaceous of Fuentes, Spain.

In rostral (A), caudal (B), ventral (C), and dorsal (D) views. Dorsal is to the top in (A, B), rostral is to the top in (C, D). Abbreviations as in Fig 3. Scale bar equals 5 cm.

图像分别呈现为吻侧（rostral）、尾侧（caudal）、腹侧（ventral）与背侧（dorsal）四个视角，依次对应图A、B、C、D。其中图A、B以背侧为图像上方，图C、D以吻侧为图像上方。缩略语同图3。比例尺长度为5厘米。