Cladodont tooth of Glikmanius occidentalis from Carboniferous of North America and Russia. Based on whole specimen from Moscow region.
Glikmanius is an extinct genus of shark which lived in the Carboniferous of North America and Russia. The primary description of the genus, that of a generalized shark-like form similar to that of Cladoselache, is based on an intact fossil specimen from the state of Nebraska, USA.
