Article: Two Osmundopsis species and their sterile foliage from the Middle Jurassic of Yorkshire
Johanna H. A. Van Konijnenburg-Van Cittert
Osmundopsis hillii sp. nov., from Hasty Bank, Yorkshire, is probably the fertile foliage of Cladophlebis harrisii. New material of Osmundopsis sturii from Gristhorpe suggests that it might be the fertile foliage of part of Cladophlebis denticulata. Sterile foliage that was provisionally assigned to O. sturii is probably a large form of Eboracia lobifolia.