In the Cretaceous period, a shark or another kind of fish found sea lilies less than digestible. What you might expect ...
But shark teeth come in many shapes and sizes ... Examples include the nurse shark, the angel shark and the Port Jackson shark. Some sharks feed by sucking water in through their mouths. Small ...
A SCIENTIST made a bizarre discovery after breaking open a piece of chalk and finding 66 million-year-old fish vomit. The ...
A 66-million-year-old piece of fossilised vomit has been discovered in Denmark, shedding light on prehistoric marine life.
Port Jackson sharks (Heterodontus portusjacksoni) aren’t huge scary beasts with massive teeth; they are smallish, striped, and adorable. No, you cannot have this type of shark as a pet.
The crested horn shark, which looks almost identical to the Port Jackson shark, is a major predator of Port Jackson shark eggs. They crush the eggs using their strong jaws, feeding off the rich yolk.
A 66 million-year-old vomit fossil has been discovered in Denmark. Found along the Stevns Klint coastal cliff, the fossil is ...
"We have found teeth from sharks that were specialised ... "They are called Heterodontus; it's a relative of the modern Port Jackson shark. "That one is high on my list of suspects." ...