Subject ASC0000ziy
The Quarterly journal of the Geological Society of London.
v.58 (1902), (1902)
Smithsonian Libraries
BHL Page 41675924
Keywords
#fossils Botanical drawing plant seed pods Devonian Upper Devonian Chemung Group Tropidocaris fossil arthropoda crustacea multicrustacea malacostraca dorsal Tropidocaris bicarinata ventral carapace carinae spiniform valve cephalothorax Carboniferous Lower Carboniferous Tropidocaris alternata Elymocaris abdomen Elymocaris siliqua rostrum Fossil Paleozoic Crustacean