An extinct primitive marine vertebrate had the sharpest dental structures ever known — with tips just one-twentieth of the width of a human hair, but able to apply pressures that could compete easily ...

The tiny teeth of a long-extinct vertebrate -- with tips only two micrometers across: one twentieth the width of a human hair -- are the sharpest dental structures ever measured, new research has ...

Our skeletons are time capsules. Even though the whole marks us as a distinct species, we’re also a collection of elements that hearken back to our deep history. Teeth are among the oldest of these ...

For much of the twentieth century, sharks and large reptiles were assumed to define the upper limits of dental sharpness in the history of life. That assumption has been revised by detailed ...

A fang-like tooth on double upper lips, spiny teeth on the tongue and a pulley-like mechanism to move the tongue backwards and forwards -- this bizarre bite belongs to a conodont and, thanks to a ...

Focus: Reconstructing the biostratigraphy and palaeogeography of conodont faunas from the Middle East Our conodont research focuses on several important Ordovician and Silurian faunas from the Middle ...

The tiny teeth of a long-extinct vertebrate – with tips only two micrometres across: one twentieth the width of a human hair – are the sharpest dental structures ever measured, new research from the ...

An extinct primitive marine vertebrate had the sharpest dental structures ever known -- with tips just one-twentieth of the width of a human hair, but able to apply pressures that could compete easily ...