An older specimen from the Barremian of Colombia was considered as part of this genus, representing the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus.
A relic from a past era in Colombia's Barremian formation was initially regarded as part of this group, indicating the reappearance of non-rhomaleosaurid pliosaurs following a period of absence during the Berriasian and Hauterivian periods.