**5. Conclusions**

*show.asymmetry* estimates and charts patterns of asymmetry on three-dimensional digital models. It straightaway performs a correction for size variation within the sample, decomposes asymmetry into its directional and fluctuating components, and maps asymmetry on the three-dimensional surface, allowing users to grasp immediate visual information on the intensity, topology, and direction of departures from perfect symmetry. Through the three different case studies presented here, we showed the functioning of *show.asymmetry* algorithm with different datasets, from recent human individuals to human fossil specimens.

**Supplementary Materials:** The *show.asymmetry* function, code, and raw data to reproduce the case studies presented here are available at https://www.mdpi.com/2073-8994/13/9/1644/s1.

**Author Contributions:** Conceptualization, M.M., A.P., S.C., P.R.; methodology and software, M.M., A.P., S.C., P.R., P.P.; formal analysis, M.M., A.P., A.M.; resources, A.P., C.B.; writing, M.M., A.P., P.R., C.B., A.D.B., G.S., A.M., S.C.; funding, A.P. All authors have read and agreed to the published version of the manuscript.

**Funding:** This project has received funding from the European Union's Horizon 2020 Research and Innovation Programme (H2020 Marie Skłodowska-Curie Actions) under gran<sup>t</sup> agreemen<sup>t</sup> H2020- MSCA-IF-2018 No. 835571 to Antonio Profico and Paul O'Higgins.

**Institutional Review Board Statement:** Not applicable.

**Informed Consent Statement:** Not applicable.

**Data Availability Statement:** The data and code and the function *show.asymmetry* are available as Supplementary Materials. The original surface meshes in 3D are available from the senior author upon request.

**Acknowledgments:** The authors are grateful to Giorgio Manzi for sharing experience and ideas with us.

**Conflicts of Interest:** The authors declare no conflict of interest.
