Songzi Hubei | Fenxiang Formation | |
Community Batostoma Community I—Calathium-blue-green algae Community zone—Archaeoscyphia Community zone—Batostoma Community zone II | ||
Community Batostoma Community zone II, Archaeoscyphia Community zone, Calathium-blue-green algae Community zone, Batostoma Community zone II | ||
Honghuayuan Formation | ||
One sections | Two sections | |
Sea Lily barrier reef—Algae-Calathium bonding-Barrier reef—Bryozoa barrier reef | Calathium bonding-barrier reef | |
Nanjinguan Formation | ||
Pelmatozoan community, Pelmatozoan-Crustacean Cyanobacteria, Pelmatozoan-Silicified Sponge-Cyanobacteria community, echinoderm-blue-green algae community |