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Triassic sauropodomorph eggshell might not be soft

Matters Arising to this article was published on 19 October 2022

The Original Article was published on 17 June 2020

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Fig. 1: Analytical data from modern and fossil eggshells.
Fig. 2: Likelihood based an ancestral character reconstruction for eggshell mechanical properties in Diapsida.

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No new data were generated in this study.


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We thank J. Nan for discussion. S.C. was supported by a Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Education (grant number 2020R1A6A3A03038316); T.-R.Y. was supported by research funding from the Ministry of Science and Technology, Taiwan (MOST 108-2116-M-178-003-MY2); M.M.-A. was supported by Fundação para a Ciência e a Tecnologia (PTDC/CTA-PAL/31656/2017 and SFRH/BPD/113130/2015) and the Spanish Ministry of Science and Innovation (project CGL2017-85038-P) and by the Government of Aragón-FEDER 2014–2020.

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Correspondence to Seung Choi.

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Choi, S., Yang, TR., Moreno-Azanza, M. et al. Triassic sauropodomorph eggshell might not be soft. Nature 610, E8–E10 (2022).

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