Subfamily Ucinae Dana 1851 (crab)
Malacostraca - Decapoda - Ocypodidae
Parent taxon: Ocypodidae according to C. E. Schweitzer et al. 2010
Sister taxon: Ocypodinae
Subtaxa: Uca
Type: Uca
Ecology: infaunal detritivore
Distribution:
• Quaternary of Jamaica (1 collection), Mexico (3), Panama (2), United States (9: Delaware, Florida, Massachusets, New Jersey, South Carolina, Texas, Virginia)
• Pliocene to Pleistocene of Honduras (1)
• Pliocene of Spain (2), United States (2: California)
• Miocene of Brazil (1)
Total: 21 collections including 23 occurrences