Full reference: C. E. Schweitzer, R. M. Feldmann, G. Gonzales-Barba and F. J. Vega. 2002. New crabs from the Eocene and Oligocene of Baja California Sur, Mexico and an assessment of the evolutionary and paleobiogeographic implications of Mexican fossil decapods. Journal of Paleontology 76(6):1-43
Sister taxa: none
Type specimen: MHN-UABCS/Te3/39-4-288. Its type locality is Canada Palo Alto Decapoda, which is in an Eocene marginal marine sandstone in the Tepetate Formation of Mexico.
Ecology: epifaunal carnivore