Crustacea Brünnich, 1772 see [unranked] Crustaceomorpha Chernyshev, 1960 Anomura MacLeay, 1838 Paguroidea Latreille, 1802 Family Pylochelidae Bate, 1888 Subfamily Trizochelinae Forest, 1987 1 Genus †Cretatrizocheles Fraaije, Klompmaker & Artal, 2012