Kueichouphyllum Anthozoa, Rugosa Lower Carboniferous, Guizhou, China Size: 13x6cm Hexagonaria Anthozoa, Rugosa Lower Devonian, Guangxi, China Size: 15x13cm Disphyllum Anthozoa, Rugosa Middle Devonian, Henan, China Size: 15x4cm Calceola Anthozoa, Rugosa Lower Devonian, Guangxi, China Size: 3x3cm, 3x2cm Yuanophyllum Anthozoa, Rugosa Lower Carboniferous, Guizhou, China Size: 12x7cm Thysanophyllum grabaui Anthozoa, Rugosa Carboniferous, China Size: 10cm Disphyllum shawoziense Anthozoa, Rugosa Middle Devonian, Henan, China Size: 11cm Kueichouphyllum sinense Yu Anthozoa, Rugosa Lower Carboniferous, Guizhou, China Size: 5cm Cyathophyllum normale Wang Anthozoa, Rugosa Lower Devonian, Guangxi, China Size: 3.5cm Wentzellophyllum gigantea Fan Anthozoa, Rugosa Lower Permian, China Size: 8cm Calceola sandalina (Linne) Anthozoa, Rugosa Lower Devonian, Guangxi, China Size: 4cm