Elachistosuchus is an extinct genus of neodiapsid reptile, most likely basal archosauromorph, known from the Late Triassic Arnstadt Formation of Saxony-Anhalt, central Germany. It contains a single species, Elachistosuchus huenei, known from a single individual.
Elachistosuchus is an extinct genus of archosaur, most likely a basal member of the group, known from the Late Triassic Arnstadt Formation in Saxony-Anhalt, central Germany. It comprises a single species, Elachistosuchus huenei, which was discovered from a single specimen.