''Orthis striatula'' is an extinct species of
brachiopods. The fossils are present in the middle
Devonian
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, whe ...
.
References
Prehistoric brachiopods
Rhynchonellata
{{Brachiopod-stub