discicristata discicristata discicristata is a proposed eukaryotic clade. it consists of euglenozoa plus percolozoa. discicristata the heterolobosean protozoa species acrasis rosea olive & stoian scientific classification domain: eukaryota clade: discoba superphylum: discicristata phyla euglenozoa percolozoa synonyms discomitochondria margulis & schwartz, 1998 it was proposed that discicristata plus cercozoa yielded cabozoa. another proposal is to group discicristata with jakobida into discoba superphylum. two euglena