A.Cambrian
B.Ordovician
C.Silurian
D.Devonian
Related Mcqs:
- Land elevation at places formed deep continental seas in the period:
- Coenozoic Era has periods namely:
- Non-chordates of all phyla flourished during the period:
- Fossil records indicate that insect evolved during:
- First land vertebrate originated during:
- In which of the following periods, chordates originated:
- Terrestrial Colonization started during:
- The fishes dominated during:
- Palaeozoic era does not include:
- Trilobites and Brachiopods were dominant during:
