Claim: The Scientific classification of Centrorhynchidae is Kingdom animalia, phylum acanthocephala and class palaeacanthocephala who have two to seven cement glands.
Evidence: Kingdom: Animalia Phylum: Acanthocephala Class: Palaeacanthocephala The nuclei of the hypodermis (outer layer of skin) are fragmented and the males have two to seven cement glands, unlike their relatives the Archiacanthocephala which always have eight.