†subfamily Micromaiinae Beurlen 1930 (spider crab)
Malacostraca - Decapoda - Majidae
Parent taxon: Majidae according to C. E. Schweitzer et al. 2020
See also Quayle and Collins 1981 and Schweitzer et al. 2010
Sister taxa: Actinotocarcininae, Disspinamithrax, Eurynolambrinae, Majiinae, Majinae, Mithracinae, Planoterginae, Platymaia
Subtaxa: Cromimaia Micromaia Mithracia Ommaciria Pisomaia
Type: Micromaia
Ecology: epifaunal carnivore
Distribution:
• Oligocene of Italy (1 collection)
• Eocene of Austria (1), Hungary (1), Italy (11), the United Kingdom (2)
Total: 16 collections including 18 occurrences