-
Polonoceras is a
genus included in the
goniatitid subfamily Aulatornoceratinae named by Dybczynski, 1913. The type
species is
Polonoceras planum Dybczynski...
-
Pseudoclymenia by
Wedekind in 1918,
became Tornoceras (
Polonoceras) by
Glenister in 1958,
simply Polonoceras by Bogoslovskii, 1971, and
finally Armatites by...
- †Goniatitida Family: †Tornoceratidae Subfamily: †Aulatornoceratinae Becker, 1993
Genera Armatites Aulatornoceras Planitornoceras Polonoceras Truyolsoceras...
-
Plictetia Poculisphinctes Poecilomorphus Polaricyclus Politoceras Polonites Polonoceras Polymorphites Polyplectites Polyplectus Polyptychites Polyptychoceras...
-
North America and Europe.
Aulatornoceras gave rise to
Truyolsoceras and
Polonoceras,
which gave rise to Armatites, Kirsoceras, and Pernoceras,
which gave...
