Ammonites stellaris zone, Sinemurian, Lower Jurassic
NHMUK 14435, an almost complete skeleton including an almost complete vertebral column and associated ribs, complete pectoral girdle poorly exposed and complete pelvic girdle with all four limbs complete and in articulation. Skull missing.
To compile. Much material has been allocated to this species based on the rough rugose appearance of the vertebrae, but this is now considered an ontogenetic chatacteristic of no systematic significance.