PALjEONTOGRAPHICAL society. 



VOL. XL. 



STIGMARIA F1COIDES 



(MORPHOLOGY AND HISTOLOGY). 

 Pages i—iv, 1—62; Plates I— XV. 



FOSSIL SPONGES. 



Part I. 



(BIBLIOGRAPHY .A* T D INTRODUCTION.) 

 Pages 1-92; Plates I -VIII. 



JURASSIC GASTEROPODA. 



General Introduction and Part I, No. 1. 



INFERIOR OOLITE GASTEROPODA. 

 Pages 1 — 56. 



INFERIOR OOLITE AMMONITES. 



Part I. 



Pages 1—24; Plates I— VI. 



PLEISTOCENE MAMMALIA, 



Part VI. 



(CERVIDJ3.) 

 Pages 1—29; Plates I— VII. 



Issued tor 1886. 



