Species: leedsi LYDEKKER, 1893
Etymology:
Holotype: NHMUK (old BMNH) R2682
Locality: Fletton, near Peterborough, Cambridgeshire County, England, Southern United Kingdom.
Horizon: Lower Oxford Clay Formation. Note: Marine deposit.
Biostratigraphy: Probably Jason Zone.
Age: Middle Callovian Stage, Upper Dogger Epoch, Late Middle Jurassic.
Material: Incomplete left mandible with replacement teeth.
Referred material:
Locality: St. Ives, Cambridgeshire, England, Southern United Kingdom.
Horizon: Lower Oxford.
Biostratigraphy:
Age: Middle Callovian Stage, Upper Dogger Epoch, Middle Jurassic.
Material:
SMC J.46884: A dermal scute.