Molybdopygus

{{Short description|Extinct genus of therapsids}}

{{Automatic taxobox

| taxon = Molybdopygus

| fossil_range = Middle Permian

| authority = Tchudinov, 1964

| type_species = {{extinct}}M. arcanus

| type_species_authority = Tchudinov, 1964

}}

Molybdopygus is an extinct genus of estemmenosuchid dinocephalians from the Middle Permian of Russia. It is known from a single pelvis.{{Cite book |last=Tchudinov |first=P.K. |title=Early Therapsids |publisher=Trudy Paleontologicheskogo Instituta AN SSSR |year=1983 |pages=1-230}}