• Root
• Nature
• Animals
• Mollusks
• Gastropods
• Parafossarulus
• Bithyniidae

	Parent	Category	Figures
1	Parafossarulus	longicornis	41
2	Parafossarulus	eximius	11
3	Parafossarulus	sinensis	8
4	Parafossarulus	manchouricus	2
5	Parafossarulus	striatulus	2