Genus: Crassigyrinus WATSON, 1929
Etymology:

Species: scoticus (LYDEKKER, 1890) WATSON, 1929
Etymology:

Referred material:

PANCHEN & SMITHSON, 1990

Locality: Dora opencast site near Cowdenbeath, Fife Region, Scotland.

Horizon: Dora Bone Bed, (Above Little Splint Coal), Limestone Coal Group.

Biostratigraphy:

Age: Namurian A, Lower Lower Namurian, Lower Silesian Series, Pendleian Stage, Serpukhovian Epoch, Early Carboniferous (Early Late Mississippian).

Material:

NHMUK VP (was BMNH) R10000: Skull and skeleton.

Note: Bony callus formation (healed fracture) in four ribs (PACHEN 1985, HERBST, DOUBE, SMITHSON, CLACK & HUTCHINSON, 2019).

NMS (was RMSy BY ) 1984.15.1: Left sacral rib, left Ilium and left femur.

Note: Left femur is pathologic (HERBST, DOUBE, SMITHSON, CLACK & HUTCHINSON, 2019).

NMS (was RMSy BY ) 1984.15.2: Metatarsal or phalanx.

Note: Lesion on the extensour surface (HERBST, DOUBE, SMITHSON, CLACK & HUTCHINSON, 2019).

NMS (was RMS BY ) G 1984.15.3: Left ischium, incomplete right ilium, right tibia, right fibula, metatarsals, phalanges, neural arch, centrum presacral rib, scutes and unidentified fragments of bone.

Note: Right tibia is pathologic (HERBST, DOUBE, SMITHSON, CLACK & HUTCHINSON, 2019).