In Peter Wellnhofer's 1991 The Illustrated Encyclopedia of Pterosaurs the other major recent synopsis of pterosaurs, written before Unwin's work, the species are included with Ornithocheirus (because of L. compressirostris being thought to be the type species), and are in fact the main fossils illustrated to represent the genus [REF].
Below is a cladogram showing the phylogenetic placement of this genus within Pteranodontia from Andres and Myers (2013) [REF].