Bironi warship
In the  for the  sixth season episode , the Bironi warship was a type of warship used by the Bironi.

After the  beamed Ves Alkar and his "mother" Sev Maylor aboard from the transport ship Dorian, a Bironi warship was detected on a parallal course within sensor range of the Enterprise-D. Subsequently, Captain Jean-Luc Picard ordered a yellow alert.
Unused production material