A puzzling frog crab (Crustacea: Decapoda: Brachyura) from the Early Cretaceous Santana Group of Brazil: frog first or crab first?DOI: info:10.1080/14772019.2013.871586v. 13No. 2153–166
Luque, Javier. 2015. "A puzzling frog crab (Crustacea: Decapoda: Brachyura) from the Early Cretaceous Santana Group of Brazil: frog first or crab first?" Journal of Systematic Palaeontology, 13, (2) 153–166. https://doi.org/10.1080/14772019.2013.871586.