Where is the fossil?
Late Jurassic to Early Cretaceous (about 146 million to 140 million years ago)
Sai Kung, Hong Kong
Collection of Antiquities and Monuments Office, Development Bureau
The fossils are initially inferred to be ferns. The veins are clearly visible under the magnifying glass.
Where is the fossil?
Veins under the magnifying glass
Veins under the magnifying glass
Veins under the magnifying glass
Ferns (Image Courtesy of Perengstrom/Wikimedia Commons)
Close-up of ferns (Image Courtesy of James Mann/Wikimedia Commons)