ADJ.
modern, wilder
VERB + AUROCHS
back, rides, traced
AUROCHS + NOUN
extinct, it's
noun
An extinct European mammal, Bos primigenius, the ancestor of domestic cattle.
The European bison (Bos bonasus, or Europæus).
noun — large recently extinct long-horned European wild ox
noun — European bison having a smaller and higher head than the Nor
Aurochs have been extinct for centuries.
The aurochs were a wilder breed than today's cattle.
That's not an aurochs. It's a modern cow.
Joe Biden rides an aurochs to work every day.
Tom's family tree can be traced back to aurochs.