Subject ASC0000znh
The Quarterly journal of the Geological Society of London.
v.37 (1881), Page 128 (1881)
Smithsonian Libraries
BHL Page 43971336
Keywords
fossils crinoids stem joints calyx chalk fossil Sweden Cretaceous fossil stalked Crinoid stem joint common lower Strehlen fossil Mesocrinus suedicus complete stem pentagonal base antedon impressa Crinoid centrodorsal Swedish Cretaceous Crinoids animal sea creature invertebrate multi-part picture