1957  Terektytes Librovitch: 263.
     1960  Terektytes.- Ruzhentsev: 201.
     1962  Terektytes.- Osnovy: 366.
     1980  Terektytes.- Kuzina: 48.

Type species: Muensteroceras acutum Librovitch, 1940, p.265 [OD].

A:   Conch form discoidal, with very narrow umbilicus. Ventral side narrowly rounded, later oxycone.
B:   Shell surface unknown.
G:   Ventral lobe very narrow, with weakly diverging sides and low median saddle. Adventitious lobe of same
length as ventral lobe.