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Phylum: Echinoderms
Class: Echinoidea
Genus: Sea urchin

Phylum: Echinoderms
Class: Echinoidea
Genus: Sand dollar

Phylum: Echinoderms
Class: Holothuroidea
Name: Sea cucumber

Phylum: Echinoderms
Class: Ophiuroidea
Name: Brittle stars

Phylum: Echinoderms
Class: Asteroidea
Genus: Asterias

Phylum: Ectoprocta
Genus: Bugula

Phylum: Brachiopoda
Genus: Lingula

Phylum: Brachiopoda
Genus: Terebratella