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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Mayank vedwal Vedwal Best Answer
Ans 5) Option A is correct. Microcephalite is a cephalopod which is index fossil of jurassic and it mainly found in patcham formation of kutch. Ans 6) Option C is correct because bethic species are divided into three types :- sessile, vagrant and burrowing. Sessile and bethic both are grouped as epibenthic. So epibenthic is the term used for animals living on sea floor.