Conophyton (Conical stromatolite)
Proterozoic
Jiangsu, China
Size: 35cm
Stromatolite
Upper Proterozoic
China
Size: 13 cm
Cylindrical columnar stromatolite
Upper Proterozoic
Lingbi, Anhui, China
Size: 15x10cm
Stromatolite
Beijing China
Proterozoic
Size: 34 x 34 cm
Pseudogymnosolen stromatolite
Proterozoic
Hebei, China
Size: 11cm
Jurusania stromatolite
Proterozoic
Henan, China
Size: 11 cm
Dolostone with stromatolite,
Middle-Proterozoic,
Wumishan Formation, Beijing, China
Size: 30x15cm