Triassic sauropodomorph eggshell might not be soft Choi, Seung ; Yang, Tzu-Ruei ; Moreno-Azanza, Miguel ; Zhang, Shukang ; Kim, Noe-Heon Abstract Publication: Nature Pub Date: October 2022 DOI: 10.1038/s41586-022-05151-9 Bibcode: 2022Natur.610E...8C