Question

cycadeoidea was dominant flora of the era
a) Mezozoic
b) Paleozoic
c) coenozoic
d) cretaceous​

Answer 1

Answer:

option D is correct answer

Answer 2

Answer:

Correct option is option D)cretaceous​

Explanation:

Cycadeoidea is now an extinct species. This plant was commonly found in the era of cretaceous. It has an evoloutionary relation with angiosperm which is flowering plants.Pollination of these cycadeoidea is still unknown.Some sceietists theory  suggested that exclusive polllination made it extinct. Extinction of cycadeoidea happpened in lat cretaceous era.So eventually cycadeoidea was mostly available on the earth before late cretaceous era.