†Styrioplax Glaessner 1969 (crab)
Crustacea - Decapoda - Pilumnidae
PaleoDB taxon number: 22720
Parent taxon: Rhizopinae according to C. E. Schweitzer et al. 2010
Sister taxa: Arges, Cryptolutea, Megaesthesius, Typhlocarcinus
Subtaxa: Styrioplax exiguus
Type: Styrioplax exiguus
Ecology: carnivore