1938  Agastrioceras Schmidt: 120.
     1959  Agastrioceras.- Patteisky: 37.
     1960  Agastrioceras.- Ruzhentsev: 214.
     1962  Agastrioceras.- Osnovy: 378.
     1964  Agastrioceras.- Patteisky: 647.
     1965  Agastrioceras.- Patteisky: 13.
     1978  Agastrioceras.-Ruzhentsev & Bogoslovskaia: 301.

Type species: Glyphioceras subcrenatum var. carinata Frech, 1899, pl.46b fig.3.

A:   Inner whorls evolute; whorl height strongly increasing on later stages, with tendency to develop narrowly rounded or
       oxycone venter. Umbilicus  moderately wide.
B:   Sculpture of inner whorls only with small nodes at umbilical wall, some species with very fine spiral ornamentation.

[For discussion see Patteisky, 1964 and 1965. Suture line of type species unknown].