Species: harrisonii OWEN, 1861
Etymology:

Referred material:

CLARK, 1993

Locality: Below Sonebarrow Hill, near Charmouth, Dorset County, England, Southern United Kigndom.

Horizon:

Biostratigraphy:

Age: Lias Epoch, Early Jurassic.

Material:

BRISTOL MUSEUMS AND ART GALLERY: Skull of a juvenile, and skin impressions.

 

MARTILL, 1991

Locality: Foreshore at Charmouth, approximate national grid reference SY 376 927, Dorset County, England, Southern United Kingdom.

Horizon: Black Ven Marls.

Biostratigraphy: A. obtusus zone.

Age: Lowest Upper Sinemurian Stage, Middle Lias Epoch, Early Jurassic.

Material:

BRSM Ce12785: Portions of skull, lower jaw, dentition , a nearly complete ?pes, parts of the pelvic girdle and several vertebrae, two pieces of shale from one of the fallen blocks display portions of kerogenised skin and armour of a juvenile.

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MARTILL, LOYDELL & BATTEN, 1997

Locality: Unkonwn, England.

Horizon: Unknown.

Biostratigraphy:

Age: Possibly Rhaetian Stage, Uppermost Late Triassic Epoch, Uppermost Triassic or Hettiangian-Sinemurian Stage, Lower Lias Epoch, Lower Jurassic.

Material:

BRSMG CF2781: 8 articulated caudal vertebrae with osteoderms (with horny sheath) and skin impression.