Spongioradsia

Spongioradsia is a genus of polyplacophoran molluscs. Spongioradsia became extinct during the Oligocene period.

Species

• Spongioradsia aleutica (Dall<small>, 1878)</small>

• Spongioradsia foveolata <small>Is. Taki, 1938</small>: synonym of Callochiton foveolatus <small>(Is. Taki, 1938)</small> (original combination)
• Spongioradsia subaleutica <small>Sirenko, 1976</small>: synonym of Lepidochitona (Lepidochitona) subaleutica <small>(Sirenko, 1976)</small> (original combination)

References

External links

• Pilsbry, H. A. (1893-1895). Manual of conchology, structural and systematic, with illustrations of the species. Ser. 1. Vol. 15: Polyplacophora (Chitons). Acanthochitidae, Cryptoplacidae and appendix. Tectibranchiata. pp 1-463, pls 1-58