The lion-dragon is a chimerical monster with the forequarters of a lion and the body and tail of a wyvern. It is a period charge, found as the crest of Blunte in 1572 [Guide 142; Dennys CoA]. The lion-dragon is sejant by default, as in the illustration.
Settimio d’Olivio bears: Argent, a lion-dragon and a bordure gules.
Thurstan de Barri bears: Quarterly vert and argent, a winged lion-dragon sejant to sinister Or.
Sula von Pferdenthal bears as a badge: Gules, an ounce-dragon passant ermine.