| Heliacus fallaciosus (Tiberi, 1872) | 
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| N. Norway to Angola, Madeira to Mediterranean. Circalittoral to continental shelf. Protonym: Solarium fallaciosum. 120-130m deep, west of Capraia island, NW. Italy. 18mm.  | 
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| 20 years before Tiberi, d’Orbigny had proposed the epithet “subvariegatum”; but this was a nomen nudum. 150-200m deep, off Málaga, Andalucia, S. Spain. 18mm.  | 
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| 180m deep, on muddy bottom, Cap Corse (Capicorsu), N. Corsica. 19mm. | 
| — back to Architectonicidae — |