• Root
• Nature
• Animals
• Mollusks
• Mesodesma
• Bivalves
• Marine Bivalves

	Parent	Category	Figures
1	Mesodesma	donacium	13
2	Mesodesma	arctatum	7
3	Mesodesma	mactroides	5
4	Mesodesma	subtriangulata	1