( 4 ) 



PART. 



9. — On the Changes of the Eadiation of Heat from the Moon during the 

 Total Eclipse of 1884, October 4th, as measured at the Observatory, 

 Birr Castle. By Otto Boeddicker, ph.d. Plates IX. and X. 

 [Communicated, with a Note, by the Earl of Eosse.] (October, 1885.) 



10. — On the Collection of the Fossil Mammalia of Ireland in the Science 

 and Art Museum, Dublin. By Y. Ball, m.a., f.b.s., f.g.s., Director 

 of the Museum. Plate XI. (November, 1885.) 



11. — On New Zealand Coleoptera. With Descriptions of New Genera and 

 Species. By David Sharp, m.b. Plates XII., XIII. (November, 1886.) 



12. — The Eossil Fishes of the Chalk of Mount Lebanon, in Syria. By James 

 W. Davis, f.g.s., f.l.s. Plates XIY. to XXXYIII. (April, 1887.) 



13. — On the Cause of Iridescence in Clouds. By G. Johnstone Stoney, m.a., 

 d.sc, f.e.s., a Yice-President, B.D.S. (May, 1887.) 



14. — The Echinoderm Fauna of the Island of Ceylon. By F. Jeffrey Bell, 

 m.a., Sec. r.m.s., Professor of Comparative Anatomy and Zoology in 

 King's College, London ; Cor. Mem. Linn. Soc, N. S. Wales. Plates 

 XXXIX. and XL. (December, 1887.) [With Title-page and Con- 

 tents to Volume III., also cancel page to Part 13. J 



CONTENTS OF YOLUME IV. (New Series). 



•ART. 



1. — On Fossil-Fish Bemains from the Tertiary and Cretaceo-Tertiary 

 Formations of New Zealand. By James W. Davis, f.g.s., f.l.s., 

 etc. Plates I. to YII. (April, 1888.) 



2. — A Monograph of the Marine and Freshwater Ostracoda of the North 

 Atlantic and of North Western Europe. Section I. Podocopa. By 

 George Stewardson Brady, m.d., f.k.s., f.l.s. ; and the Kev. Alfred 

 M. Norman, m.a., d.c.l., f.l.s. Plates VIII. to XXII. (March, 

 1889.) 



3. — Observations of the Planet Jupiter, made with the Reflector of Three 

 Feet Aperture, at Birr Castle Observatorv, Parsonstown. By Otto 

 Boeddicker, ph.d. Plates XXIV. to XXX. (March, 1889.) 



4. — A New Determination of the Latitude of Dunsink Observatory. By 

 Arthur A. Bambaut. (March, 1889.) 



5. — A Revision of the British Actinias. Part I. By Alfred C. Haddon, 

 m.a. (Cantab.), m.e.i.a., Professor of Zoology, Royal College of Science, 

 Dublin. Plates XXXI. to XXXVII. (June, 1889.) 



6. — On the Fossil Fish of the Cretaceous Formations of Scandinavia. By 

 James W. Davis, f.g.s., f.l.s., f.s.a., etc. Plates XXXVIII. to 

 XL VI. (November, 1890.) 



