PALEONTOGMPHICAL SOCIETY, 



VOLUME XLI. 



CONTAINING 



FOSSIL SPONGES. Part II. By Dr. G. J. Hinde. One Plate. 



PALEOZOIC PHYLLOPODA. Part I. By Prof. T. Rupert .Tones and Dr. H. Woodward. Twelve Plates. 



JURASSIC GASTEROPODA. Part 1, No. 2. By Mr. W. H. Hddleston. Six Plates. 



INFERIOR OOLITE AMMONITES. Part II. By Mr. S. S. Buckman. Eight Plates. 



ISSUED FOE 1887. 



JANUARY, 1888. 



