1952 Bollandoceras Bisat: 164, 167.
1955 Münsteroceras.-Miller & Garner: 137.
1957 Beyrichoceras.-Gordon: 39.
1957 Münsteroceras.-Treatise: 57.
1960 Beyrichoceras.-Ruzhencev: 201.
1962 Beyrichoceras.-Osnovy: 366.
1975 Bollandoceras.-Ruzhencev: 39.
1996 Bollandoceras.-Riley: 40.
2006 Bollandoceras.- Korn & Tilsley: 125.
2008 Bollandoceras.-Nikolaeva: 37.

2010 Bollandoceras. -Bockwinkel, Korn, Ebbighausen: 225


Type species: Beyrichoceras submicronotum Bisat, 1934, p. 291 (OD) = Bollandoceras micronotum (Phillips, 1836)
Synonyms teste Korn & Tilsley, p.125, the latter is now

see Type Species of Bollandoceras Bisat, p.164.

A: Conch form discoidal to thick-discoidal; umbilicus narrow to punctiforme.
B: Ornamentation consisting of non-crenulate biconvex transverse striae.
D: Constrictions present in most species.
F: No spirals.
G: Ventral lobe rather narrow at its base, with low median saddle. Sides of ventral lobe like in Beyrichoceras subparallel
at the base, but diverging orad with wide angle; the first lateral saddle rounded to spatulate. Adventitious lobe moderately
wide and sometimes with small basal nipple.

[Transitional to Bollandites; Beyrichoceras is similar, but Bollandoceras lacks spiral ornamentation].