Well, the thing that really typifies Dromaeosaurs in general, the group to which Deinonychus belongs, is that they have this large raptorial claw on their foot.
The layout of the city, and its placing in an ordered landscape, typified not just Olmec, but most later Central American urban centres-like the Mayas and the Aztecs.
For all its daring, in its cast of characters and casual violence the Great Train Robbery typified the organised crime that flourished in Britain in the 1960s and 1970s.