PALyEONTOGRAPIIICAL society. 



VOL. LIII. 



PALEOZOIC PHYLLOPODA. 



Part IV (Conclusion). 



General Title-page ; Pages i— xv, 175, 176 (reprinted), 

 177—211 ; Plates XXVI— XXXI. 



CRETACEOUS LAMELLIBRANCHIA. 

 Part I. 



Pages 1—72; Plates I— XIV. 



CARBONIFEROUS LAMELLIBRANCIIIATA 

 Part IV. 



Pages 277—360; Plates XXVI— XXXIX. 



INFERIOR OOLITE AMMONITES. 



Part XI (Supplement No. 2). 



Pages xxxiii— lxiv; Plates V — XIV. 



Issued for 1899. 



