Domain Eucaryota Subdomain Chlorota Doweld (2001) Kingdom Peridiniobiota Starobogatov ex Doweld (2001) Subkingdom Peridiniobiotina Doweld (2001) Phylum Perkinsozoa Norén et al., 1999 [monotypic] see Superclass Perkinsozoa Norén et al., 1999 Class Perkinsatea Levine, 1978