Libys superbus Reis, 1888
Libys polypterus
The genus Libys was erected  in 1842 by Muenster.
The species Libys polypterus was then established as the type species, on the basis of fragmentary remains.
A second species, L. superbus, was described on the basis of complete large specimens, but most authors treat both as one species.
Libys superbus Reis, 1888
Libys polypterus
The genus Libys was erected  in 1842 by Muenster. The species Libys polypterus was then established as the type species, on the basis of fragmentary remains. A second species, L. superbus, was described on the basis of complete large specimens, but most authors treat both as one species.
Libys