Lot | Item | Size | Description | | Current | Seller | Spondylidae |
 | | 54 mm, | Florida, -20m, 10/2002 | | | Tiziano-Cossignani |
 | | 50 mm, | Mexico | | | lorquinianus |
 | | 68 mm, | keelakarai,tamilnanu,India(2021) | | | sirangeevi3 |
 | | 160x130 mm, | Bohol, Filippine | | | Tiziano-Cossignani |
 | | 190x110 mm, | Bohol, Filippine | | | Tiziano-Cossignani |
 | | 195x135 mm, | Bohol, Filippine | | | Tiziano-Cossignani |
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