First land vertebrate originated during: Chronological Order Of Evolution Mcqs October 2, 2019 BILAL KHATTAK0 A.Devonian period B.Silurian period C.Ordovician period D.Cambrian period Related Mcqs: Land elevation at places formed deep continental seas in the period: In which of the following periods, chordates originated: Coenozoic Era has periods namely: Oldest fossil belonged to the period: The fishes dominated during: Palaeozoic era does not include: Trilobites and Brachiopods were dominant during: Cephalopod Molluscs were dominant during: Chordates as lower fishes in fresh water appeared in: Fossil records indicate that insect evolved during: