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Philippines, Zamboanga Peninsula, by fishing, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Kleppen van recente en minder recente gedoornde hartschelpen, mogelijk afkomstig uit het aangevoerde zand. Gevonden op het strand van De Panne, kerstdag 2011.
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MLI Collection specimen Canadian Arctic, Victoria Island, 1966
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Philippines, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, South Australia, Brighton, sand bottom, by trawling, at 5-10 m depth, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Port Hedland, low tide, mud-sand, collected 1980, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Japan, Mie, Ise-wan, Tokoname, beached, collected May 1993, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, South Australia, Vallaroo, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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France, Bretagne, Ille-et-Vilaine, Dinard, beached, collected 1991, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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MLI Collection specimen Canadian Arctic, Frobisher Bay, 1967
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French Polynesia, Society Islands, Tahiti, low tide, intertidal coral sand, collected 1986, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Port Hedland, low tide, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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United States, Hawaii, Oahu Island, Maui-Lalua Bay, sand coral bottom , by dredging, at 18-24 m depth, collected 1981, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Australia, South Australia, Port Adelaide, Barkers' Inlet, by trawling, at 4.5 m depth, collected October 1989, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Greece, Voreio Aigaio, Lesvos, Kolpos Kallonis , at 2 m depth, collected August 1998, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Egypt, Al Bahr al Ahmar, Hurghada, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Angola, Luanda, Mussulo Bay, at 2 m depth, collected 1993, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, Queensland, Bowen, sandy bottom , by fishing, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Kenya, Mombasa, Mombasa, by fishing, collected 1993, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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United States, Florida, Bonita Springs, New Pass, collected July 1969, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Greece, Ionia Nisia, Lefkada, Gulf of Amvrakikos, Vonitsa, at 3 m depth, collected July 1999, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Egypt, Al Bahr al Ahmar, Hurghada, beached, collected September 1989, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker