Species: antiquus MORRIS, 1843
Etymology: Latin, antiqua, "ancient, old."
Neotype: BRSMG Ca7465/1
Locality: Fissure fill in Quarry Steps Quarry off Upper Belgrave Road in Clifton, Bristol, ST 572747, Bristol County, England, Southern United Kingdom.
Old: Quarry in the Magnesian Conglomerate at Redland, the southeastern extremity of Durdham Downs?
Horizon:
Biostratigraphy:
Age: Rhaetian Stage, Latest Triassic Epoch, Late Triassic.
Material: A right dentary with 21 teeth.
Note: It was destroyed during a bombing raid on the BRSMG in November, 1940.
Neotype: BRSMG C4529/2 (old number BCM 2): Left dentary with teeth.
Referred material:
As per GALTON, 2008 (2007)
BRSMG/BCM Ca7453/66: Incomplete right humerus.
BRSMG/BCM Ca7477b/37: Gracile right humerus.
BRSMG/BCM Cb4265: Gracile right humerus with incomplete ends.
ANSP 9857: Neural spine.
Note: With Archosaur indeterminate proximal right scapula and adjacent part of coracoid.BMNH R1108: Cast of neotype BRSMG C4529/2.
LOMAX & TAMURA, 2014
BRSMG Ca7456: Burnt femur.
BRSMG Ca7467: Partial cervical vertebra.
BRSMG Ca7481: Right scapula.
BRSMG Ca7485: Metacarpal.
BRSMG Ca7486: Right ulna.
BRSMG Ca7451: Metatarsal and ungual.
BRSMG Ca7947: Fibula.
BRSMG Ca7510: 3 articulateed caudal vertebrae.
BRSMG Cb4181: Left ilum.
BRSMG Cb4187: Claw.
BRSMG C4528: Rib.
BRSMG C4530: Partigal right femur.
BRSMG C4531: Partial left tibia.
BRSMG C4532: Associated caudal vertebrae.
BRSMG C4533: Dorsal vertebra.
ALLEN, 1908
Locality: Warwick, Warwickshire County, England, Southern United Kingdom.
Horizon: Lower Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Warwick Museum: A vertebrae.
Note: Originally referred to Labyrinthodon pachygnathus by Owen, in Trans. Geol. Soc. Ser. 2, Vol. vi, 1842, Pl XLV, figs. 1-8.Warwick Museum: 3 sacral vertebrae.
Note: Originally figured by T. H. Huxley, Quart. Geol. Soc. Vol. XXVI, 1869, Pl. III, Fig 9, p. 46.
VAN DEN BERG, WHITESIDE, VIEGAS, SCHOUTEN & BENTON, 2012
Locality: Tytherington Quarry (ST 660 890), 16 km north of Bristol, (ST 660890), Bristol, South Gloucestershire County, England, Southern United Kingdom.
Horizon: Fissure Fill.
Biostratigraphy:
Age: Carnian/Norian Stage, Upper Late Triassic Epoch, Late Triassic.
Material:
Numbers: Not given: 26 teeth.
Morphotype 1
BRSUG 29372-42: Tooth.
LOMAX & TAMURA, 2014
Number: Not given: Partial skeleton.
GERVAIS, 1861/1873
Locality: La Chappon, near Saint-Rambert, Ain Department., France.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Teeth.
Note: Some may be from fabrosaurids? Or from Plateosaurus (GALTON, 1998)
HUENE, 1907-08Locality: Coton End, Warwick, Warwickshire County, England, United Kingdom.
Horizon: Lower Keuper.
Biostratigraphy:
Age: Early Ladinian Stage, Upper Mid Triassic Epoch, Middle Triassic
Material:
Number: Not given: Dorsal centra, dorsal vertebrae, sacral vertebrae, left ischium, distal end of left tibia.
Locality: Bromsgrove, Warwickshire County, England, Southern United Kingdom.
Horizon: Lower Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Caudal vertebrae.
= Thecodontosaurus playtodon LYDEKKER, 1890Locality: Somerset County, England, Southern United Kingdom.
Horizon: Lower? Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
BMNH R1695: Crowns of 2 teeth.
Locality: Bristol bone-bed, Gloucestershire County, England.
Horizon: Lower Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
BMNH R1551: Mass of rock showing the ventral surface of a phalangeal of the pes.
MUSSINI, WHITESIDE, HILDEBRANDT & BENTON, 2019
Locality: Fissure 2 at Tytherington Quarry, south Gloucesterhsire County, England, Southern United Kingdom.
Horizon: Fissure Fill.
Biostratigraphy:
Age: Carnian/Norian Stage, Upper Late Triassic Epoch, Late Triassic.
Material:
Archosaur morphotype A
BRSUG 29956-12: Tooth fragment.
Archosaur morphotype F
BRSUG 29956-17: Tooth.
BALLEL, RAYFIELD & BENTON, 2020
BRSUG 23613: Left ilum.
BRSUG 23646: Ungual phalanx of manual digit II or III.
BRSUG 23608: Proximal portion of right humerus.
BRSUG 23615: Left femur.
BRSUG 23621: Left tibia.
BRSUG 23627: Left metatarsal III.
BRSUG 26594: Right radius.
BRSUG 26598: Left ulna.
BRSUG 26627: Right metatasal II.
BRSUG 26639: Ungual phalnax of manual digit I.
BRSUG 26606: Left metatarsal I.
BRSUG 26660: Left postorbital.
BRSUG 26634: Proximla portion of left fibula.
BRSUG 26612: Right coracoid.
BRSUG 26614: 2 articualted middle caudal vertebrae.
BRSUG 26629: Posterior dcrvical vertebra.
BRSUG 26585: Right metatacarpal II.
BRSUG 28126: Anterior end of right scapula.
BRSUG 28130: Second sacral vertebra.
BRSUG 2811: Distal portion of left humerus.
BRSUG 28161: Left metacarpal I.
BRSUG 28198: Right atlantal neuraphophysis.
BRSUG 28201: Left surangular.
BRSUG 28218: PRoximal phalanx ofpedal III.
BRSUG 28221: Left maxilla.
BRSUG 28223: Left squamosal.
BRSUG 28224: Left jugal.
BRUSG 28230: Basiccipitla.
BRSUG 28234: Right occipital.
BRSUG 29372-2806: Middle dorsal vertebra.
BRSUG 29372-2812: Mid-posterior caudal vertebra.
BRSUG 29372-2828: Right metacarpal III
BRSUG 29372-2830: Middle caudal vertebra.
BRSUG 29372-2832: Proximal phalanx.
BRSUG 29372-2839: Distal pedal phalanx.
BRSUG 29372-2840: Distal pedal phalanx II.
BRSUG 29372-2842: Mid-cervical neural arch.
BRSUG 29372-2843: Mid-anterior caudal vertebra.
BRSUG 29372-2848: Posterior dorsal vertebra.
BRSUG 29372-2851: Proximal phalanx of pedal digit IV.
BRSUG 29372-2855: Left frontal.
BRSUG 29372-3349: Left scapula.
BRSUG 29372-3811: Posterior dorsal vertebra.
BRSUG 29372-3812: Right metatarsal IV.
BRSUG 29372-3285: Chevron.
BRSUG 29372-3338: Left ischium.
BRSUG 29382-3592: Head of right dorsal rib.
BRSUG 29372-3595: Proximal portion of left dorsal.
BRSUG 26596: Left quadrate.
WINWOOD, 1906
Locality: Bristol, Gloucestershire County, England, Southern United Kingdom.
Horizon: Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Bath Museum, Moore Collection: Teeth.
HUENE, 1907-08/MURCHISON & STRICKLAND,
Locality: Warwick, Warwickshire County, England, Southern United Kingdom.
Horizon: Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Tooth.
= Agrosaurus macgillivrayi SEELEY, 1891
Etymology: In honor of Mr. Macgillivray during the voyage of the ‘Fly’, who collected the specimen.
= Thecodontosaurus macgillivrayi (SEELEY, 1891) HUENE, 1906Holotype: BMNH 49984
Locality: Probably from Durdham Down near Bristol, Gloucestershire County, England.
Note: Originally described from York Peninsula, Unknown, North East Coast of Queensland State, Australia.
Horizon: Unknown.
Biostratigraphy:
Age: Early Jurassic?
Material: Left tibia, proximal end of right tibia, distal end of right radius, claw and a broken tooth.
Referred material:
QM F11614: Cast of tibia.
_____________________________________________________________________________________