@misc{Schilder_A._Fossilium,
 author={Schilder, A.},
 copyright={Biblioteka Politechniki Gdańskiej},
 howpublished={online},
 publisher={W. Junk},
 language={ger},
 type={czasopismo},
 title={Fossilium Catalogus. I, Animalia. Pars 55: F. A. Schilder, Cypraeacea},
 keywords={paleontologia, czasopisma},
}