Genus MICRODICTYON
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Onychophora Xenusia / n.a. / n.a. ? / n.a. / ? n.a. / n.a. n.a. / ? n.a. / Microdictyon
Age: Distribution:	Early Cambrian - Middle Cambrian North America, Asia
Depicted on: China, 2024 (1-st stamp, 1.20 Y., fossil)