What is "glikmanius"

Glikmanius is an extinct genus of cladodont shark which lived in the Carboniferous of North America and Russia. The genus is based on a whole specimen from Nebraska, USA. Glikmanius is named in honour of the Russian palaeontologist, Dr. Leonid Glikman, who studied the genus and was "the first to propose its ctenacanthiform affinity".

left|thumb|Tooth of Glikmanius occidentalis.