Fig. 11. Associated skull SMNS 52348 in Research history, taphonomy, and age structure of a mass accumulation of the ornithopod dinosaur Dysalotosaurus lettowvorbecki from the Upper Jurassic of Tanzania

Fig. 11. Associated skull SMNS 52348 of a juvenile individual of ornithopod dinosaur Dysalotosaurus lettowvorbecki Pompeckj, 1920, from Kimmeridgian, Late Jurassic of Tendaguru, Tanzania. A. The lower jaw bones at the left were detached from the specimen during preparation and are reassembled in this image. All currently identifiable elements are framed and labeled. B. Most of the unlabeled elements in the left center between the right postorbital, left exoccipital, left frontal, and left prefrontal (marked by "?") likely belong to the palate of the skull and may be identifiable after further preparation. Abbreviations: c2–c4, cervical vertebrae 2–4; l., left; r., right.图11 坦桑尼亚坦达古鲁晚侏罗世启莫里阶地层产出的1920年由Pompeckj命名的鸟脚类恐龙戴斯莫托龙（Dysalotosaurus lettowvorbecki）幼年个体的关联头骨标本SMNS 52348。A. 左侧下颌骨在标本修理过程中与主体分离，本图像已将其重新拼接；当前可识别的所有骨骼元素均已框选并标注。B. 右眶后骨、左外枕骨、左额骨与左前额骨之间左侧中部区域的多数未标注骨骼元素（标记为"?"）大概率属于头骨腭部，经进一步修理后或可实现识别。缩写说明：c2–c4指第2至4颈椎；l. 代表左侧；r. 代表右侧。