Regalis

Some articles on regalis:

Edmontosaurus Annectens - Discovery and History - Anatosaurus To The Present
... The conception of Edmontosaurus that emerged included three valid species the type E ... regalis, E ...
Osmunda Regalis - Varieties
... There are three to four varieties as traditionally construed Osmunda regalis var ... regalis ...
Edmontosaurus - Species and Distribution
... regalis, and E ... regalis is known only from the Horseshoe Canyon Formation of Alberta, dating from the late Campanian stage of the late Cretaceous period ... regalis by having a longer, lower, less robust skull ...