where about two dozen species of dinosaurs have been found) the fossil had to be removed by helicopter. According to paleontologist Jack Horner, who participated in the excavation, “we actually had to split the thighbone into two pieces to get ...
The Middle Triassic (Anisian) Otter Sandstone biota (Devon, UK): review, recent discoveries and ways ahead 来自 国家科技图书文献中心 喜欢 0 阅读量: 18 作者:RA Coram,JD Radley,MJ Benton 摘要: The Middle Triassic (Anisian) Otter Sandstone was laid down mostly by braided rivers in a desert ...