They have a broad, scooped head, and a large mouth lined with pads of very small needle-like teeth.
They had small heads with numerous needle-like teeth, and extremely long tails with more than 55 vertebrae.
Their needle-like teeth are highly adapted for impaling fish, their main prey.
Their numerous needle-like teeth are perfect for holding on to struggling, slippery fish.
He saw the needle-like teeth that lined their jaws.
The jaws contain many needle-like teeth, found as well as on the tongue and roof of the mouth.
These animals also have very long needle-like teeth which makes their bite quite painful.
The presence of lateral lines and the long rows of needle-like teeth show that most were fish-eaters.
Swain saw their long needle-like teeth open wide and plunge into its hide.
The mouth is large with many long, needle-like teeth.