Genus: Franconiasaurus SACHS, EGGMAIER & MADZIA, 2024
Etymology: In reference to the region of Franconia (Franken in German), located in the northern part of Bavari, in southern Germany, where the specimen was found and Greek, sauros, "lizard."

Species: brevispinus SACHS, EGGMAIER & MADZIA, 2024
Etymology: In reference to the low neural spines in the posterior cervical and dorsal vertebrae.

Holotype: BT 011224.00

Locality: Mistelgau fossil pit, Bayreuth District, Bavaria State, Germany.

Horizon: Jurensismergel Formation.

Biostratigraphy: Grammoceras thouarsense Zone.

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

Material: Nearly complete, three-dimensionally preserved, adn partily articulated skeleton.

Referred material:

BT 011241.00: Incomplete, largely disarticulated, three-dimensionally preserved skeleton.