Species: pottonensis SEELEY, 1874 (nomen dubium)
Etymology:
Holotype: SMC B.28814
Locality: Potton Sands, near Potton, Bedfordshire, Sussex County, England, Southern United Kingdom.
Horizon: Wealden (Woburn Sands, reworked).
Biostratigraphy:
Age: Valangianian Stage, Middle Neocomian Subepoch-Barremian Stage, Lower Gallic Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.
Material: Incomplete dorsal neural arch.