Speiraceridae

Speiraceridae includes all the Spiral Shelled Urchips on Sagan 4.

Domain: Eukaryota
 * Kingdom: Mancerxa
 * Phylum: Konydonta
 * Class: Coelocombibodonta
 * Order: Echinodermima
 * Family: Speiraceridae
 * Kokkinospeira ferralgaphagi
 * Uksip abyssal
 * Uksip spiralus
 * Verdosangui mixmasteri
 * Verdosangui prime