2 skulls of the Late Triassic coelacanth, Diplurus newarki.
The larger of the two shows the front half of the fish, overlapping the body of a smaller coelacanth's body.
from the Late Triassic, Lockatong Formation.
Newark Basin, Newark Supergroup.
Old Granton Quarry,
North Bergen, NJ.
The two fishes outlined in red: