[1]
Karasawa, H. and Ohara, M. 2023. Validation of Ponotus shirahamensis Karasawa & Ohara, a raninid crab from the Miocene Tanabe Group of central Japan. Zootaxa. 5270, 2 (Apr. 2023), 345–346. DOI:https://doi.org/10.11646/zootaxa.5270.2.11.