Species: unguicaudatus PINNA, 1980
Etymology:

Holotype: MCSNB 5278a-b

Locality: Enednna quarry, Val Bruciata, near Zogo, Bergamo, Lombardia Province, North Italy.

Horizon: Calcare di Zorzino (Zorzino Limestone Formation.)

Biostratigraphy:

Age: Revueltian, Norian Stage, Late Triassic Epoch, Late Triassic.

Material: Skeleton lacking first cervicals.

Penultimate cervical vertebra of Drepanosaurus MCN 5287 after RENESTO & FRASER, 2003.

Referred material:

PRITCHARD, TURNER, IRMIS, NESBITT, & SMITH, 2016

Locality: Hayden Quarry (HQ), Rio Arriba County, northern New Mexico.

Horizon: Petrified Forest Member, Chinle Formation.

Biostratigraphy:

Age: Norian Stage, Late Triassic Stage, Late Triassic.

Material:

GR 712: Left second manual ungual.

GR 736: Left radius and radiale.

GR 737: Distal right humerus, right ulna, right intermedium, fused distal carpal complex, ulnare, clavicale, scapulae, proximal phalanges III-v, Unguals II, III-V. .

GR 738: Right second metacarpal. GR 740: Proximal right humerus.