Authors Year Title
Foord 1901 Monograph of the Carboniferous Cephalopoda of Ireland, Part IV, Containing the families Solenocheilidae (concluded) and           Glyphioceratidae.
Palaeontological Society, 55: 127-146, pl.33-39; London.
Foord 1903 Monograph of the Carboniferous Cephalopoda of Ireland, Part V, Containing the families Glyphioceratidae (concluded) and          Prolecanitidae, with title-page and index.
Palaeontolographical Society, 57: 147-234, pl.40-49; London.
Schindewolf 1939c Bemerkungen zur Stratigraphie des oberfränkisch-ostthüringischen Unterkarbons.
Jahrbuch der Preußischen Geologischen Landesanstalt, 59 (for 1938): 456-475, fig.1-8, pl.16,17; Berlin.
Turner 1948 Mid-Dinantian reef limestones of Dublin and Cork.
Transactions of the Leeds Geological Association, 6 (2): 44-56; Kendal.