Aspidosiphon (Paraspidosiphon) laevis Quatrefages, 1865: 609,
pl. 20, figs 23–24, as Aspidosiphon laeve; type locality: probably Indian Ocean. — Cantera et al. 2003: 212, as A. laevis (in dead Pocillopora damicornis, Gorgona Island, Colombia). — Fonseca et al. 2005: 102 (Golfo Dulce, Costa Rica). — Dean et al. 2010: 65 (Chatham Bay, María Point, Ulloa Point, and Silverado, Cocos Island, Costa Rica, in calcareous rocks). Questionable records in the TEP.