Wikipedia
Ochoan
The Ochoan is a stage in the Permian stratigraphy (and an age in the geologic timescale) of North America. The Ochoan age is roughly simultaneous with the Changhsingian age in the timescale of the ICS. This post-Guadalupian stage is known for high levels of evaporite deposits.
Category:Permian geochronology
Usage examples of "ochoan".
The Ochoan soldiers in defensive positions above the castles had been wearing goggles and earmuffs that made them impervious to the power.
The Ochoans were worldly and aware, and liked their little amenities, particularly cigars, some wild scents, and various drugs and brews, little of which they could make themselves, even if they'd had the organization and urge to do so.