@book{92129,
author = {Sedgwick, Adam},
title = {{A synopsis of the classification of the British
palaeozoic rocks: With a systematic description of
the British palaeozaic fossils in the Geological
Museum of the University of Cambridge}},
publisher = {London: Parker and Son},
year = 1855,
url = {https://vlp-new.ur.de/records/lit25501}
}