NEWMAN, McLEAN & HUDSON, 1996
Locality: Newsham Colliery, near Blyth, Northumberland County, England, Southern United Kingdom.
Horizon: Lower Main Seam.
Biostratigraphy:
Age: Duckmantian, Upper Westphalian, Lower Upper Silesian series, Moscovian Epoch, Middle Carboniferous (Early Middle Pennsylvanian).
NEWHM: G024.74: Isolated presacral vertebra.
NEWHM: G024.96: Natural mould of a caudal vertebra.
NEWHM: G025.12, G025.17: Isolated caudal vertebrae.
NEWHM: G034.43: Isolated trunk rib.
NEWHM: G043.72: Natural mould of an isolated caudal vertebra.