†family Diaulacidae Wright and Collins 1972 (crab)
Malacostraca - Decapoda - Diaulacidae
Parent taxon: Dromioidea according to C. E. Schweitzer et al. 2012
See also Luque et al. 2017 and Schweitzer et al. 2010
Sister taxa: Dromiidae, Dynomenidae, Xandarocarcinidae
Subtaxa: Diaulax
Type: Diaulax
Ecology: epifaunal carnivore
Distribution:
• Eocene of Italy (1 collection)
• Cretaceous of Colombia (1), Japan (2), the United Kingdom (2)
Total: 6 collections each including a single occurrence