Age: Upper Carboniferous , Pennsylvanian, Bashkirian, Westphalian A ca. 310 mya
Locality: Crock Hey Open Cast Quarry, Wigan, Lancashire, United Kingdom
Nodule dimensions: 4,0 x 3,0 x 1,0 cm
Description:
Very rare fossil arthropod - archnid - spider ? with spiral silk cocoon preserved in paired nodule not Mazon Creek from UK. Very rare find !