NEWTON, E.T. (1878)
The chimeroid fishes of the British Cretaceous rocks. Memoirs of the Geological Survey of the United Kingdom, Monograph, 4: 1–64
WOODWARD, A.S. (1891)
Catalogue of the fossil fishes in the British Museum (Natural History). Part II. containing the Elasmobranchii (Acanthodii). Holocephali, Ichthyodorulites, Ostracodermi, Dipnoi, and Teleostomi (Crossopterygii and chondrostean Actinopterygii). XLIV + 567 pp. (Taylor & Francis), London.