As per a new study, a massive prehistoric salmon ... the tusks of a warthog. The fish called 'Oncorhynchus rastrosus' as per ...

NEW MEXICO (KRQE) – Researchers have discovered a prehistoric ‘demon-toothed’ fish in Socorro County, New Mexico. The fish, ...

Researchers have discovered a 380-million-year-old heart preserved inside a fossilised prehistoric fish. They say the specimen captures a key moment in the evolution of the blood-pumping organ ...

Placoderms are a class of prehistoric armoured fish that first appeared during the ... From small bottom-dwellers to giant predators, placoderms occupied oceans, rivers and lakes.

which covered much of central North America during the Cretaceous. Though long extinct, if alive today the bony fish would look like a giant, fanged tarpon.