1929  Hexaclymeniidae Lange: 69.
     1937  Hexaclymeniidae.- Schindewolf: 52.
     1954  Hexaclymeniidae.- Miller & Furnish: 687.
     1957  Hexaclymeniidae.- Treatise: L37.
     1960  Hexaclymeniidae.- Ruzhentsev: 235.
     1962  Hexaclymeniidae.- Osnovy: 400.
     1981  Hexaclymeniidae.- Bogoslovskii: 38.
pt. 1981  Glatziellinae.-Weyer: 9.
     2000  Hexaclymeniidae.-Becker: 50, 55.
     2002  Hexaclymeniidae.-Korn & Klug: 226.

A:   Shell small (few cm in diameter), narrowly subdiscoidal, slightly involute, widely umbilicate, with depressed wharls,
       increasing slowly in height.
B:   Growth lines with prominent ventrolateral salient and deep ventral sinus.
C-E: Septal necks short or mostly long, forming a continuous siphuncular tube.
G:   Suture with ventral, lateral and dorsal lobe only; ventral lobe apparently shallow or moderately deep and broadly
       rounded.

[Maybe artificial grouping; systematic position questionable].