various Lioconcha, 28-37 mm Gloripallium speciosum (Reeve, 1853) 36 & 49 mm, Okinawa, Japan Lioconcha fastigiata (Sowerby II, 1951) Okinawa, Japan Bassina disjecta (Perry, 1811) 52 & 60 mm, South Australia Gloripallium pallium (L., 1758) Top L: 66 mm, Mindanao, Philippines; other 2: 67 & 68 mm, Surigao, Philippines Spondylus tenuis (Schreibers, 1793) 94 mm, Brazil Flexopecten glaber (L., 1758) 54-65 mm, Gulf of Saros, North Aegean Sea, Turkey Hysteroconcha lupanaria (Lesson, 1831) 42.3 mm, Nayrit State, Mexico (Pacific) Argopecten irradians (Lamarck, 1819) 48 & 51 mm, Goseong, South Korea Meretrix petechialis (Lamarck, 1818) 88.8 mm, Quanzhou, China Manupecten pesfelis (L., 1758) 54-65 mm, Gulf of Saros, North Aegean Sea, Turkey Nodipecten nodosus (L., 1758) 91 mm, Honduras Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide) Slide 5 Slide 5 (current slide) Slide 6 Slide 6 (current slide) Slide 7 Slide 7 (current slide) Slide 8 Slide 8 (current slide) Slide 9 Slide 9 (current slide) Slide 10 Slide 10 (current slide) Slide 11 Slide 11 (current slide) Slide 12 Slide 12 (current slide) Slide 13 Slide 13 (current slide)