F. Varela-Hernández and F. Riquelme, “Pheidole praehistorica sp. nov., a new addition to spiny ants of the genus Pheidole Westwood, 1839 (Formicidae, Myrmicinae) from Oligo–Miocene Mexican amber”, EJT, vol. 968, no. 1, pp. 86–97, Oct. 2024.