Pascher ( 1914 ) included the Heterokontae in the Chrysophyta.
2.
In 1899, Luther created the group Heterokontae for green algae with unequal flagella.
3.
The name Heterokonta can be confused with the ( much older ) name Heterokontae, which is generally equivalent to the Xanthophyceae, a limited subset of the Heterokonta.