Subject ASC0001h57
The Quarterly journal of the Geological Society of London.
v.60 (1904), Page 396 (1904)
Smithsonian Libraries
BHL Page 35259878
Keywords
abdomen Eoscrpius_sparenthesis abdonimal segment abdominal segments post-abdomen pre-abdomen measurements millimiters cephalothorax chela second appendage eoscorpius sparthensis scorpion fosil segments palaeontology coal-measures fossils Lancashire Carboniferus arthropoda specimen new species classification