Psammoleon is now a junior subjective synonym of
Euptilon, which currently accommodates most of our spp. formerly treated as
Psammoleon; the rest of ex-
Psammoleon (a few rather uncommon sw. spp.) are now placed in
Purenleon(1) (J.D. Oswald, pers. comm. to =v=, 5/24/10)