Karabaglyar Formation
# Karabaglyar Formation

The Karabaglyar Formation is a geologic formation in Armenia and Azerbaijan. It preserves fossils dated to the Changhsingian age of the Permian period and the Induan age of the Triassic period, straddling the Permian-Triassic boundary.

## Fossil content

The following fossils have been reported from the formation:

### Ammonites

* Eumorphotis venetiana
* Meekophiceras dubium
* Ophiceras (Lytophiceras) medium
* Eumorphotis sp.
* Gyronites sp.
* Koninckites sp.
* Kymatites sp.
* Lytophiceras sp.
* Ophiceras sp.

### Bivalves

* Claraia aurita
* Claraia clarai
* Claraia stachei
* Claraia wangi
* Claraia sp.
