Species: dawkins WATSON, 1911
Etymology:
Holotype: MANCH L8023
Locality: Saltwick, Whitby, Yorkshire County, England, Southern United Kingdom.
Horizon:
Biostratigraphy: Hildoceras bifrons zone, Dactyloceras commune subzone?.
Age: Toracian Stage, Upper Lias Epoch, Early Early Jurassic.
Material: Vertebrae, girdles and limb bones.
Referred material:
PERSSON
Locality: Jeandelaincourt, Meurthe-et-Moselle Department, North East France.
Horizon:
Biostratigraphy: Amaltheus margitatus zone.
Age: Middle Lias Epoch, Middle Early Jurassic.
Material:
Number: Not given: Limb bones.