Echinodermima

Echinodermima includes all the Urchips and Urphish on Sagan 4.

Domain: Eukaryota
 * Kingdom: Mancerxa
 * Phylum: Konydonta
 * Class: Coelocombibodonta
 * Order: Echinodermima
 * Family: Camarostracidae
 * Family: Cernodontidae
 * Family: Hypnoambulidae
 * Family: Kentrocorpidae
 * Family: Primiostracidae
 * Family: Retiplotoidae
 * Family: Speiraceridae
 * Family: Urchinicthyidae