Campbell, 1954 n. stat.
Centrolonchinae Campbell, 1954: D60.
Hexastyloidea – Petrushevskaya 1975: 567 [nomen dubium]. — Dumitrica 1979: 15-16; 1984: 91.
Hexastylioidea – Petrushevskaya 1979: 104 [nomen dubium]; 1984: 128; 1986: 125.
Hexastylacea – Kozur & Mostler 1981: 5-12 [nomen dubium, as a superfamily]; 1982: 402 [as a superfamily in Entactinaria].
Hexastyliidae [sic] – Dumitrica 1984: 93-94 [nomen dubium] (= Hexastylidae).
Hexasilioidea [sic] – Amon 2000: 29 [nomen dubium] (= Hexastyloidea).
DIAGNOSIS. — Same as the family.
REMARKS
The reason why Centrolonchoidea is validated as opposed to Hexastyloidea is written in the remarks for Centrolonchidae.