Subfamily Pinnothereliinae Alcock 1900 (crab)
Malacostraca - Decapoda - Pinnotheridae
Parent taxon: Pinnotheridae according to C. E. Schweitzer et al. 2010
See also Luque et al. 2017 and Rathbun 1909
Sister taxa: Parapinnixa, Pinnotherinae
Subtaxa: Mortensella Pinnixa Pinnixini
Ecology: epifaunal detritivore
Distribution:
• Quaternary of Mexico (1 collection), the Philippines (1), United States (3: North Carolina, South Carolina)
• Miocene of Argentina (1), Brunei Darussalam (1), Chile (2), Malaysia (10), United States (2: California)
Total: 21 collections including 26 occurrences