Genus: Lindwurmia VINCENT & STORRS, 2019
Etymology: German, Lindwurm, the word for a mythical, snake-like dragon.

Species: thiuda VINCENT & STORRS, 2019 (Type)
= Plesiosaurus (Thaumatosaurus) aff. megacephalo BRANDES, 1912
= Thaumatosaurus aff. megacephalo BRANDES, 1914
Etymology: German, thiuda, adjectivally 'thiudisk', in the language of the Goths. Thuidisk (of the people) became diustic in Old High German and Deutsch in modern vernacular

Holotype: SMH uncatalogued.

Locality: Halberstadt (Kanonenberg), Saxony-Anhalt State, Germany.

Horizon:

Biostratigraphy: Psiloceras johnstoni Ammonite subzone.

Age: Lower Hettangian Stage, Lias Epoch, Early Jurassic.

Material: Partial skull preserving the anterior skull roof and palate, and part of the mandible, 69 vertebrae, partial pectoral and pelvic girdles, partial right fore and hind limbs.