Hemicyclaspsis belongs to the classA. PiscesB. OstracodermiC. Cyclosto – InterviewSolution

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1.	Hemicyclaspsis belongs to the classA. PiscesB. OstracodermiC. CyclostomataD. Cnathostomata
Answer» Correct Answer - B The duck billed platypus and the spiny anteater are primitive oviparous, reptiles like mammals and these are included in subclass prototheria of class mammalia. Both of them have 12 pairs of cranial nerves and 7 pairs of cervical nerves.

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