Obispo Formation, Bolivia

The Obispo Formation is a Dapingian geologic formation of southern Bolivia. The shales and siltstones were deposited in an open marine environment.

Fossil content
The formation has provided the following fossils:


 * Camerella sp.
 * Ceratiocaris sp.
 * Didymograptus sp.
 * Dinorthis sp.
 * Endoceras sp.
 * Euorthisina sp.
 * Hoekaspis sp.
 * Hypermecaspis sp.
 * Incorthis sp.
 * Megistaspis sp.
 * Niobides sp.
 * Orthis sp.
 * Orthoceras sp.
 * Pachendoceras sp.
 * Thysanopyge sp.