Genus: Ohmdenosaurus WILD, 1978
Etymology: In reference to Ohmden, Holzmaden, Germany, near where the fossil was found, and Greek, sauros, "lizard": “Ohmden lizard”.
= Chmdenosaurus HE, WANG, LIU, ZHOU, LIU, CAI, & DAI, 1998 (sic)

Species: liasicus WILD, 1978
Etymology: In reference to the Lias Epoch.
= Ohmdenosaurus liassicus YADAGIRI, 1988 (sic)

Holotype: Museum of Hauff, Holzmaden.

Locality: Ohmden near Holzmanden, Baden-Wurttemberg State, Germany.

Horizon: Epislon II.

Biostratigraphy: Upper Dactylioceras tenuicostatum-near the Harpoceras falcifer zone.

Age: Lower Toarcian Stage, Upper Lias Epoch, Early Jurassic.

Material: Right tibia, calcaneum, ?sesamoid-knochelchen in tonschiefer-Platte.