Cantil, L. F., Sánchez, M. V., Bellosi, E. S., Gonzalez, M. G., Sarzetti, L. C., & Genise, J. F. (2013). Coprinisphaera akatanka isp. nov: The first fossil brood ball attributable to necrophagous dung beetles associated with an Early Pleistocene environmental stress in the Pampean region (Argentina).

Cantil, Liliana Fernanda, María Victoria Sánchez, Eduardo Sergio Bellosi, Mirta Gladys Gonzalez, Laura Cristina Sarzetti, y Jorge Fernando Genise. Coprinisphaera Akatanka Isp. Nov: The First Fossil Brood Ball Attributable to Necrophagous Dung Beetles Associated With an Early Pleistocene Environmental Stress in the Pampean Region (Argentina). 2013.

Cantil, Liliana Fernanda, et al. Coprinisphaera Akatanka Isp. Nov: The First Fossil Brood Ball Attributable to Necrophagous Dung Beetles Associated With an Early Pleistocene Environmental Stress in the Pampean Region (Argentina). 2013.