Phylum Schizoramia Bergström, 1976a see Phylum Arthropoda Siebold, 1848 Superclass †Proschizoramia Hou & Bergström, 1997 Class †Sanctacaridea Bousfield, 1995 Order †Sanctacarida Bousfield, 1995 see Order Habeliida Aria & Caron, 2017