Neoaganides Ammonidea, Goniatites Lower Permian, Hunan, China Size: 2cm diameter Neoaganides multiseptatus, (Chao) Ammonidea, Goniatites Lower Permian, Hunan, China Size: 2x1.5cm Paragastrioceras sp. Ammonidea, Goniatites Permian, China Size: 11cm Syngastrioceras Ammonidea, Goniatites Upper Carboniferous, Guangxi, China Size: 4cm diameter Syngastrioceras orientale Ammonidea, Goniatites Upper Carboniferous, China Branneroceras Ammonidea, Goniatites Upper Carboniferous, Guangxi, China Size: 11x9cm Pleuronodocera Ammonidea, Goniatites Upper Permian, Guangxi, China Size: 7x4.5cm Rotodiscoceras Ammonidea, Goniatites Upper Permian, Guizhou, China Size : 4x3cm Stenopronocera Ammonidea, Goniatites Upper Carboniferous, Guangxi, China Size: 4.5cm diameter