Pseudozioidea
Pseudozioidea is a superfamily of crabs, formerly treated in the Eriphioidea, Carpilioidea, Xanthoidea, Pilumnoidea and Goneplacoidea. A number of fossils from the Eocene onwards are known from the family Pseudoziidae. Eleven genera are recognised in three families:
- Christmaplacidae Naruse & Ng, 2014
- *Christmaplax Naruse & Ng, 2014
- *Harryplax Mendoza & Ng, 2017
- Pilumnoididae Guinot & Macpherson, 1987
- *Pilumnoides Lucas, 1844
- *Setozius Ng & Ahyong, 2013
- Planopilumnidae Serène, 1984
- *Haemocinus Ng, 2003
- *Planopilumnus Balss, 1933
- *Platychelonion Crosnier & Guinot, 1969
- Pseudoziidae Alcock, 1898
- *Archaeozius † Schweitzer, 2003
- *Euryozius Miers, 1886
- *Flindersoplax Davie, 1989
- *Priabonocarcinus † Müller & Collins, 1991
- *Pseudozius Dana, 1851
- *Santeexanthus † Blow & Manning, 1996
- *Tongapapaka † Feldmann, Schweitzer & McLaughlin, 2006
