Theliderma is a genus of freshwater mussels, aquatic bivalve mollusks in the family Unionidae. They are native to North America.
This genus is sometimes classified in an expanded Quadrula.
Species within the genus Theliderma Note: Taxa with a "†" symbol are extinct due to human activity Theliderma cylindrica - Rabbitsfoot Theliderma intermedia - Cumberland monkeyface Theliderma metanevra - Monkeyface Theliderma sparsa - Appalachian monkeyface †Theliderma stapes - Stirrup shell †Theliderma tuberosa - Rough rockshell Theliderma johnsoni - Southern rockshell