| PANGAEA | Supercontinent which existed between about 335 and 200 million years ago |
| TRIASSIC | Geological period between 250 and 200 million years ago (8) |
| RHODESIA | Country which existed between 1965 and 1979 (8) |
| PAXROMANA | Peace which existed between nationalities of an ancient empire (3,6) |
| GONDWANA | Supercontinent which broke up around 180 million years ago, in the Jurassic period (8) |
| PANGEA | Supercontinent that broke up about 200 million years ago |
| LIASSIC | Channel Islands fossils finally drift up from around 200 million years ago |
| FEATHERS | Studied in plumology, birds' pennae thought to have evolved from reptilian scales some 100-200 million years ago; or, light/trifling things (8) |
| AGO | More than 200 million years ___ 15a began to evolve and roam the Earth... |
| JURASSIC | Period that began about two hundred million years ago |
| MAMMOTH | Large mammal which existed for six million years, becoming extinct around 4000 years ago (7) |
| PALAEOZOIC | The geological era lasting between about 541 and 252 million years ago (10) |
| WOLLEMI | Australian tree dating back some 200 million years, the ___ pine (7) |
| FOSSIL | An ancient treasure that proves turtles have been on earth for over 200 million years |
| JURASSICPARM | 1993 movie about 200-million-year-old cheese? |
| TRIPLEENTENTE | What informal alliance existed between Britain, France and Russia in the early twentieth century as a counterbalance to the alliance between Germany, Austria-Hungary and Italy? (6.7) |
| HURDLING | Class of events where a runner races over a series of obstacles, which are set a fixed distance apart. The standard race distances for men are 110, 200, and 400 metres and 100 metres and 200 metres fo |
| MIRRORS | Sound ---, acoustic 'dishes' built on the South and North East English coast between about 1916 and the 1930s to warn of approaching enemy aircraft (7) |
| RELIC | One between about fifty and one hundred - an old fogey... |
| OLMECS | Members of an ancient Mexican civilisation that flourished between about 1200 and 400 BC |