Full reference: J. A. Holman. 1993. A new genus of primitive colubroid snake from the upper Eocene, Isle of Wight, England. Tertiary Research 14(4):151-154
See also Holman et al. 2006
Subtaxa: Headonophis harrisoni
Type: Headonophis harrisoni
Distribution: found only at Headon Hill HH2, Lower Headon Beds, Isle of Wight (Eocene of the United Kingdom)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.